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  1. [Patient receiving peritoneal dialysis after treatment of ovarian cancer].

    PubMed

    Jaśkowski, Piotr; Krzanowska, Katarzyna; Miarka, Przemysław; Krzanowski, Marcin; Sułowicz, Wiadysław

    2014-01-01

    Peritoneal dialysis is one of the three available options for renal replacement therapy. This method of treatment of end-stage renal disease gives patients relatively high sense of independence and control over their disease, especially in comparison with hemodialysis, and therefore is often preferable method for young individuals wishing to lead an active lifestyle. We present a case of 22 year old female patient with stage 5 of chronic kidney disease, which is a consequence of multi-agent chemotherapy for endo-dermal sinus tumor of the right ovary (diagnosed at the age of 13). Particularly important in the context of treating our patient with peritoneal dialysis is the fact of confirmed metastases into the peritoneum, which was the reason for the use of chemotherapy reserved for high-risk patients (ifosfamide + etoposide + cisplatin). The selected program of chemotherapy provided effective eradication of cancer, but a side effect of treatment was renal tubular damage. In the period from 03.2006 to 05.2007 our patient required hemodialysis (with gradually reduce dose of dialysis), at a later time to 12.2011 patient did not require renal replacement therapy (stable renal function were observed at the stage 4 of chronic kidney disease), but in 12.2011 resumption of dialysis was necessary and the patient, in accordance with her selection, is receiving peritoneal dialysis. Qualification of our patient for treatment with peritoneal dialysis was associated with reasonable concern about the ability to provide acceptable adequacy of dialysis. Apprehensions proved to be unfounded, the clinical observation of the patient presents proper ratios of dialysis adequacy. Our patient was also qualified for renal transplantation. PMID:25546920

  2. Dental considerations for the patient receiving dialysis for renal failure.

    PubMed

    Levy, H M

    1988-01-01

    A review of the literature describing the dental management of patients receiving hemodialysis because of renal failure is presented. A description of the renal failure process is given. Pretreatment and day of treatment precautions are considered. A pertinent dental case report of a dialysis patient is also presented. PMID:2978765

  3. A large pleural effusion in a patient receiving peritoneal dialysis.

    PubMed

    Tapawan, Karen; Chen, Elaine; Selk, Natalie; Hong, Edward; Virmani, Sumeet; Balk, Robert

    2011-01-01

    Hydrothorax as a complication of peritoneal dialysis (PD) is a rare but recognized event. Proposed mechanisms for the development of a pleuro-peritoneal communication include congenital diaphragmatic defects, acquired weakening of diaphragmatic fibers caused by high intra-abdominal pressures during peritoneal dialysis, and impairments in lymphatic drainage. Pleural fluid analysis and diagnostic imaging assist in differentiation from other causes of pleural effusion. Nearly 50% of patients with this diagnosis have resolution of hydrothorax after temporary cessation of PD with interim hemodialysis for 2-6 weeks. Historically, other treatment options have included conventional pleurodesis and open thoracotomy with direct repair, producing variable results. With the advent of video-assisted thoracoscopy (VATS), surgical repairs and pleurodesis are now frequently performed under direct visualization with minimal invasiveness. We report a case of hydrothorax in a patient after recent introduction to peritoneal dialysis. Pleuro-peritoneal communication was documented with thoracentesis and radionuclide scanning. VATS pleurodesis with talc was performed. Repeat scintigraphy performed 1 week after the procedure revealed no residual communication, and patient was able to resume PD without further complications. PMID:21480997

  4. Dialysis disequilibrium syndrome induced by neoplastic meningitis in a patient receiving maintenance hemodialysis

    PubMed Central

    2013-01-01

    Background Dialysis disequilibrium syndrome is characterized by neurological symptoms resulting from cerebral edema, which occurs as a consequence of hemodialysis. Dialysis disequilibrium syndrome most often occurs in patients who have just started hemodialysis, during hemodialysis, or soon after hemodialysis; although it may also occur in patients who are under maintenance hemodialysis with pre-existing neurological disease. Case presentation A 70-year-old woman, who had been receiving maintenance hemodialysis for one year, was diagnosed with ovarian cancer by ascites cytological examination. Two years later, she reported severe headache and nausea during hemodialysis and was diagnosed with dialysis disequilibrium syndrome. Although brain images revealed mild hydrocephalus without any mass lesions, poorly differentiated adenocarcinoma cells were detected in her cerebrospinal fluid. These findings indicated that DDS was induced by neoplastic meningitis due to ovarian cancer metastasis. Conclusion Neoplastic meningitis should be considered and excluded in hemodialysis patients with dialysis disequilibrium syndrome and malignancy by cytological examination of the cerebrospinal fluid even if cerebral imaging shows no obvious lesions. This is the first reported case of dialysis disequilibrium syndrome induced by neoplastic meningitis in a patient receiving maintenance hemodialysis. PMID:24238645

  5. Peritonitis with multiple rare environmental bacteria in a patient receiving long-term peritoneal dialysis.

    PubMed

    Levitski-Heikkila, Teresa V; Ullian, Michael E

    2005-12-01

    We describe a patient receiving long-term peritoneal dialysis who experienced 2 episodes of peritonitis in successive months caused by unusual bacteria of environmental origin: Agrobacterium radiobacter, Pseudomonas oryzihabitans, and Corynebacterium aquaticum. A radiobacter and P oryzihabitans occurred simultaneously in the first episode of peritonitis, and C aquaticum, in the second episode. The patient's vocation necessitated exposure to moist soiled conditions. Both episodes responded promptly to antibiotics commonly used to treat peritonitis. Although these organisms rarely lead to loss of life and commonly are considered to be contaminants, they can cause symptomatic peritonitis and peritoneal dialysis catheter loss. A review of previous case reports is included. PMID:16310563

  6. Improving Outcomes in Patients Receiving Dialysis: The Peer Kidney Care Initiative.

    PubMed

    Wetmore, James B; Gilbertson, David T; Liu, Jiannong; Collins, Allan J

    2016-07-01

    The past decade has witnessed a marked reduction in mortality rates among patients receiving maintenance dialysis. However, the reasons for this welcome development are uncertain, and greater understanding is needed to translate advances in care into additional survival gains. To fill important knowledge gaps and to enable dialysis provider organizations to learn from one another, with the aim of advancing patient care, the Peer Kidney Care Initiative (Peer) was created in 2014 by the chief medical officers of 14 United States dialysis provider organizations and the Chronic Disease Research Group. Areas of particular clinical importance were targeted to help shape the public health agenda in CKD and ESRD. Peer focuses on the effect of geographic variation on outcomes, the implications of seasonality for morbidity and mortality, the clinical significance of understudied disorders affecting dialysis patients, and the debate about how best to monitor and evaluate progress in care. In the realm of geovariation, Peer has provided key observations on regional variation in the rates of ESRD incidence, hospitalization, and pre-ESRD care. Regarding seasonality, Peer has reported on variation in both infection-related and non-infection-related hospitalizations, suggesting that ambient environmental conditions may affect a range of health outcomes in dialysis patients. Specific medical conditions that Peer highlights include Clostridium difficile infection, which has become strikingly more common in patients in the year after dialysis initiation, and chronic obstructive pulmonary disease, the treatments for which have the potential to contribute to sudden cardiac death. Finally, Peer challenges the nephrology community to consider alternatives to standardized mortality ratios in assessing progress in care, positing that close scrutiny of trends over time may be the most effective way to drive improvements in patient care. PMID:27006497

  7. Risk factors for pulmonary hypertension in patients receiving maintenance peritoneal dialysis

    PubMed Central

    Zeng, Y.; Yang, D.D.; Feng, S.; Shen, H.Y.; Wang, Z.; Jiang, S.; Shi, Y.B.; Fu, J.X.

    2016-01-01

    We investigated the risk factors for pulmonary hypertension (PH) in patients receiving maintenance peritoneal dialysis (MPD). A group of 180 end-stage renal disease patients (124 men and 56 women; mean age: 56.43±8.36) were enrolled in our study, which was conducted between January 2009 and June 2014. All of the patients received MPD treatment in the Dialysis Center of the Second Affiliated Hospital of Soochow University. Clinical data, laboratory indices, and echocardiographic data from these patients were collected, and follow-ups were scheduled bi-monthly. The incidence and relevant risk factors of PH were analyzed. The differences in measurement data were compared by t-test and enumeration data were compared with the χ2 test. Among the 180 patients receiving MPD, 60 were diagnosed with PH. The remaining 120 were regarded as the non-PH group. Significant differences were observed in the clinical data, laboratory indices, and echocardiographic data between the PH and non-PH patients (all P<0.05). Furthermore, hypertensive nephropathy patients on MPD showed a significantly higher incidence of PH compared with non-hypertensive nephropathy patients (P<0.05). Logistic regression analysis showed that the proportion of internal arteriovenous fistula, C-reactive protein levels, and ejection fraction were the highest risk factors for PH in patients receiving MPD. Our study shows that there is a high incidence of PH in patients receiving MPD and hypertensive nephropathy patients have an increased susceptibility to PH. PMID:26840710

  8. A Comparison of Uremic Pruritus in Patients Receiving Peritoneal Dialysis and Hemodialysis

    PubMed Central

    Wu, Hon-Yen; Peng, Yu-Sen; Chen, Hung-Yuan; Tsai, Wan-Chuan; Yang, Ju-Yeh; Hsu, Shih-Ping; Pai, Mei-Fen; Lu, Hui-Min; Chiang, Ju-Fen; Ko, Mei-Ju; Wen, Su-Ying; Chiu, Hsien-Ching

    2016-01-01

    Abstract Uremic pruritus is common and bothersome in patients receiving either peritoneal dialysis (PD) or hemodialysis (HD). To date, the preferred dialysis modality regarding the alleviation of uremic pruritus remains controversial. We conducted this cross-sectional study to compare the prevalence, intensity, and characteristics of uremic pruritus between PD and HD patients. Patients receiving maintenance dialysis at a referral medical center in Taiwan were recruited. Dialysis modality, patient demographic, clinical characteristics, and laboratory data were recorded. The intensity of uremic pruritus was measured using visual analogue scale (VAS) scores. Multivariate linear regression analysis was conducted to compare the severity of uremic pruritus between PD and HD patients. Generalized additive models were applied to detect nonlinear effects between pruritus intensity and continuous covariates. A total of 380 patients completed this study, with a mean age of 60.3 years and 49.2% being female. Uremic pruritus was presented in 24 (28.6%) of the 84 PD patients and 113 (38.2%) of the 296 HD patients (P = .12). The VAS score of pruritus intensity was significantly lower among the PD patients than the HD patients (1.32 ± 2.46 vs 2.26 ± 3.30, P = .04). Multivariate linear regression analysis showed that PD was an independent predictor for lower VAS scores of pruritus intensity compared with HD (β-value −0.88, 95% confidence interval −1.62 to −0.13). The use of active vitamin D was also an independent predictor for a lower intensity of uremic pruritus, whereas hyperphosphatemia and higher serum levels of triglyceride and aspartate transaminase were significantly associated with higher pruritus intensity. There was a trend toward a less affected body surface area of uremic pruritus in the PD patients than in the HD patients, but the difference did not reach statistical significance (P = .13). In conclusion, the severity of uremic pruritus

  9. Health Numeracy: Perspectives About Using Numbers in Health Management from African American Patients Receiving Dialysis

    PubMed Central

    Wright Nunes, Julie A.; Osborn, Chandra Y.; Ikizler, T. Alp; Cavanaugh, Kerri L.

    2015-01-01

    Background Health numeracy is linked to important clinical outcomes. Kidney disease management relies heavily on patient numeracy skills across the continuum of kidney disease care. Little data is available eliciting stakeholder perspectives from patients receiving dialysis about the construct of health numeracy. Methods Using focus groups we asked patients receiving hemodialysis open-ended questions to identify facilitators and barriers to their understanding, interpreting, and applying numeric information in kidney care. Transcripts were analyzed using content analysis. Results Twelve patients participated with a mean (SD) age of 56 (12) years. All were African American, 50% were female and 83% with an annual income < $20,000/year. Although patients felt numbers were critical to every aspect in life, they noted several barriers to understanding, interpreting and applying quantitative information specifically to manage their health. Low patient self-efficacy related to health numeracy and limited patient-provider communication about quantitatively based feedback, were emphasized as key barriers. Conclusions Through focus groups of key patient stakeholders we identified important modifiable barriers to effective kidney care. Additional research is needed to develop tools that support numeracy sensitive education and communication interventions in dialysis. PMID:25358522

  10. Different Aspects of Fatigue Experienced by Patients Receiving Maintenance Dialysis in Hemodialysis Units

    PubMed Central

    Biniaz, Vajihe; Tayybi, Ali; Nemati, Eghlim; Sadeghi Shermeh, Mehdi; Ebadi, Abbas

    2013-01-01

    Background Fatigue, a common symptom reported by patients receiving dialysis, is a multidimensional and subjective experience which is readily understood by individuals but difficult to measure. Objectives This study was performed to identify the prevalence of differential aspects of fatigue among patients receiving maintenance dialysis. Patients and Methods The cross-sectional study was conducted in two hemodialysis wards in Tehran with a sample of 163 participants. In this study, the multidimensional fatigue inventory was used to determine the level of fatigue. Demographic data were also collected with self-report survey. To analyze data with SPSS statistical software, test Chi square, T-test, and ANOVA were used. P- Value less than 0.05 was considered significant. Results All the patients experienced degrees of fatigue and 50 (30.7%) of the participants experienced a high level of fatigue. Fatigue scores arrangement was founded for physical fatigue followed by reduced activity and general fatigue. Lower levels of fatigue were reported for mental fatigue and reduced motivation. There was no diversity in this study in the levels of fatigue in respects of gender and marital status and employment status. Participants with diabetic nephropathy were the most fatigued. Conclusions People with chronic kidney disease regardless of their age, gender, state of health, and duration of hemodialysis experience high levels of fatigue; it is particularly important for health providers to understand this level of fatigue which affects the daily life of patients. PMID:24350089

  11. Comparison of survival in patients with end-stage renal disease receiving hemodialysis versus peritoneal dialysis.

    PubMed

    Beladi Mousavi, Seyed Seifollah; Hayati, Fatemeh; Valavi, Ehsan; Rekabi, Fazlollah; Mousavi, Marzieh Beladi

    2015-03-01

    Although the life expectancy of patients with end-stage renal disease (ESRD) has improved in recent years, it is still far below that of the general population. In this retrospective study, we compared the survival of patients with ESRD receiving hemodialysis (HD) versus those on peritoneal dialysis (PD). The study was conducted on patients referred to the HD and PD centers of the Emam Khomini Hospital and the Aboozar Children's Hospital from January 2007 to May 2012 in Ahvaz, Iran. All ESRD patients on maintenance HD or PD for more than two months were included in the study. The survival was estimated by the Kaplan-Meier method and the differences between HD and PD patients were tested by the log-rank test. Overall, 239 patients, 148 patients on HD (61.92%) and 91 patients on continuous ambulatory PD (CAPD) (38.55%) with mean age of 54.1 ± 17 years were enrolled in the study. Regardless of the causes of ESRD and type of renal replacement therapy (RRT), one-, two- and three-year survival of patients was 65%, 51% and 35%, respectively. There was no significant difference between type of RRT in one- (P-value = 0.737), two- (P-value = 0.534) and three- (P-value = 0.867) year survival. There was also no significant difference between diabetic and non-diabetic patients under HD and CAPD in the one-, two- and three-year survival. Although the three-year survival of diabetic patients under CAPD was lower than that of non-diabetic patients (13% vs. 34%), it was not statistically significant (P-value = 0.50). According to the results of the current study, there is no survival advantage of PD during the first years of initiation of dialysis, and the one-, two- and three-year survival of HD and PD patients is also similar. PMID:25758900

  12. Thienopyridine Use After Coronary Stenting in Low Income Patients Enrolled in Medicare Part D Receiving Maintenance Dialysis

    PubMed Central

    Chang, Tara I.; Montez‐Rath, Maria E.; Shen, Jenny I.; Solomon, Matthew D.; Chertow, Glenn M.; Winkelmayer, Wolfgang C.

    2014-01-01

    Background Coronary stenting in patients on dialysis has increased by nearly 50% over the past decade, despite heightened risks of associated stent thrombosis and bleeding relative to the general population. We examined clopidogrel, prasugrel or ticlopidine use after percutaneous coronary intervention (PCI) with stenting in patients on dialysis. We conducted 3‐, 6‐, and 12‐month landmark analyses to test the hypothesis that thienopyridine discontinuation prior to those time points would be associated with higher risks of death, myocardial infarction, or repeat revascularization, and a lower risk of major bleeding episodes compared with continued thienopyridine use. Methods and Results Using the US Renal Data System, we identified 8458 patients on dialysis with Medicare Parts A+B+D undergoing PCI with stenting between July 2007 and December 2010. Ninety‐nine percent of all thienopyridine prescriptions were for clopidogrel. At 3 months, 82% of patients who received drug‐eluting stents (DES) had evidence of thienopyridine use. These proportions fell to 62% and 40% at 6 and 12 months, respectively. In patients who received a bare‐metal stent (BMS), 70%, 34%, and 26% of patients had evidence of thienopyridine use at 3, 6, and 12 months, respectively. In patients who received a DES, there was a suggestion of higher risks of death or myocardial infarction associated with thienopyridine discontinuation in the 3‐, 6‐, and 12‐months landmark analyses, but no higher risk of major bleeding episodes. In patients who received a BMS, there were no differences in death or cardiovascular events, and possibly lower risk of major bleeding with thienopyridine discontinuation in the 3‐ and 6‐month landmark analyses. Conclusions The majority of patients on dialysis who undergo PCI discontinue thienopyridines before 1 year regardless of stent type. While not definitive, these data suggest that longer‐term thienopyridine use may be of benefit to patients on

  13. Predictors and Prevalence of Latent Tuberculosis Infection in Patients Receiving Long-Term Hemodialysis and Peritoneal Dialysis

    PubMed Central

    Shu, Chin-Chung; Wu, Vin-Cent; Yang, Feng-Jung; Pan, Sung-Ching; Lai, Tai-Shuan; Wang, Jann-Yuan; Wang, Jann-Tay; Lee, Li-Na

    2012-01-01

    Background Tuberculosis is a common infectious disease in long-term dialysis patients. The prevalence of latent tuberculosis infection (LTBI) in this population is unclear, particularly in those receiving peritoneal dialysis (PD). This study investigated the prevalence of LTBI in patients receiving either hemodialysis (HD) or PD to determine predictors of LTBI and indeterminate results of interferon-gamma release assay. Methods Patients receiving long-term (≥3 months) HD or PD from March 2011 to February 2012 in two medical centers were prospectively enrolled. QuantiFERON-Gold in tube (QFT) test was used to determine the status of LTBI after excluding active tuberculosis. The LTBI prevalence was determined in patients receiving different dialysis modes to obtain predictors of LTBI and QFT-indeterminate results. Results Of 427 patients enrolled (124 PD and 303 HD), 91 (21.3%) were QFT-positive, 316 (74.0%) QFT-negative, and 20 (4.7%) QFT-indeterminate. The prevalence of LTBI was similar in the PD and HD groups. Independent predictors of LTBI were old age (OR: 1.034 [1.013–1.056] per year increment), TB history (OR: 6.467 [1.985–21.066]), and current smoker (OR: 2.675 [1.061–6.747]). Factors associated with indeterminate QFT results were HD (OR: 10.535 [1.336–83.093]), dialysis duration (OR: 1.113 [1.015–1.221] per year increment), anemia (OR: 8.760 [1.014–75.651]), and serum albumin level (OR: 0.244 [0.086–0.693] per 1 g/dL increment). Conclusion More than one-fifth of dialysis patients have LTBI. The LTBI prevalence is similar in PD and HD patients but is higher in the elderly, current smokers, and those with prior TB history. Such patients require closer follow-up. Repeated or alternative test may be required for malnutrition patients who received long length of HD. PMID:22916137

  14. Nutrition in dialysis patients.

    PubMed

    Sen, D; Prakash, J

    2000-07-01

    Malnutrition is a common clinical problem in dialysis patients, which is multifactorial in origin. It is most often found in a patient of chronic renal failure (CRF) during the period when the glomerular filtration rate (GFR) falls below 10 ml/min, but dialysis is yet to be started. The loss of proteins, aminoacids and other essential nutrients during the procedure of dialysis may further aggravate the malnutrition. Poor nutrition in dialysis patients is associated with increased morbidity and mortality in the form of delayed wound healing, malaise, fatigue, increased susceptibility to infection and poor rehabilitation. In view of the above consequences, all patients on dialysis must undergo nutritional assessment. It is very vital to maintain good nutritional status in-patients on dialysis by adequate protein and calories intake, appropriate supplementation of iron, calcium, minerals and water-soluble vitamins and, of course, the supplementation should be individualised. Nutritional needs are enhanced in presence of stresses like infection or surgery to limit excessive tissue catabolism and therefore, these are the situations, which demand intensive nutrition therapy. Total parenteral nutrition (TPN) may be required for patients on dialysis in intensive care unit, using a central venous catheter. However, enteral route is always preferred to parenteral ones, whenever possible. Even after adequate dialysis has been given, dietary counselling is often required for both hemodialysis and peritoneal dialysis patients to ensure that they ingest the recommended amount of protein, calories and essential micronutrients. PMID:11273510

  15. Comparison of the Prevalence of Latent Tuberculosis Infection among Non-Dialysis Patients with Severe Chronic Kidney Disease, Patients Receiving Dialysis, and the Dialysis-Unit Staff: A Cross-Sectional Study

    PubMed Central

    Shu, Chin-Chung; Hsu, Chia-Lin; Lee, Chih-Yuan; Wang, Jann-Yuan; Wu, Vin-Cent; Yang, Feng-Jung; Wang, Jann-Tay; Yu, Chong-Jen; Lee, Li-Na

    2015-01-01

    Background Patients with renal failure are vulnerable to tuberculosis, a common worldwide infectious disease. In the growing dialysis population, the risk for tuberculosis among the associated sub-groups is important but unclear. This study investigated latent tuberculosis infection (LTBI) in patients with severe chronic kidney disease (CKD) and among dialysis-unit staff caring for patients on dialysis. Methods From January 2012 to June 2013, patients undergoing dialysis, those with severe CKD (estimated glomerular filtration rate <30ml/min/1.73 m2), and the dialysis-unit staff (nursing staff and doctors in hemodialysis units) in several Taiwan hospitals were prospectively enrolled. Interferon-gamma release assay (IGRA) through QuantiFERON-TB Gold In-tube was used to determine LTBI. Predictors for LTBI were analyzed. Results Of the 599 participants enrolled, 106 (25%) in the dialysis group were IGRA positive. This was higher than the seven (11%) among severe CKD patients and 12 (11%) in the dialysis-unit staff. Independent predictors of LTBI in patient with renal dysfunction were old age (odds ratio [OR]: 1.03 [1.01–1.04] per year increment), prior TB lesion on chest radiograph (OR: 2.90 [1.45–5.83]), serum albumin (OR: 2.59 [1.63–4.11] per 1 g/dl increment), and need for dialysis (OR: 2.47, [1.02–5.95]). The QFT-GIT response was similar among the three groups. Malignancy (OR: 4.91 [1.84–13.10]) and low serum albumin level (OR: 0.22 [0.10–0.51], per 1 g/dl decrease) were associated with indeterminate IGRA results. Conclusions More patients on dialysis have LTBI compared to those with severe CKD and the dialysis-unit staff. Old age, prior radiographic TB lesion, high serum albumin, and need for dialysis are predictors of LTBI in patients with renal failure. Patients with severe CKD are a lower priority for LTBI screening. The hemodialysis environment is not a risk for LTBI and dialysis-unit staff may be treated as general healthcare workers. PMID

  16. Angiogenic Factors and Risks of Technique Failure and Cardiovascular Events in Patients Receiving Peritoneal Dialysis

    PubMed Central

    Matsui, Masaru; Samejima, Ken-ichi; Takeda, Yukiji; Morimoto, Katsuhiko; Tagawa, Miho; Onoue, Kenji; Okayama, Satoshi; Kawata, Hiroyuki; Kawakami, Rika; Akai, Yasuhiro; Okura, Hiroyuki; Saito, Yoshihiko

    2016-01-01

    Background Placental growth factor (PlGF) is a member of the vascular endothelial growth factor family that acts as a pleiotropic cytokine capable of stimulating angiogenesis and accelerating atherogenesis. Soluble fms-like tyrosine kinase-1 (sFlt-1) antagonizes PlGF action. Higher levels of PlGF and sFlt-1 have been associated with cardiovascular events in patients with chronic kidney disease, yet little is known about their relationship with adverse outcomes in patients on peritoneal dialysis (PD). The aim of this study was to investigate the association of PlGF and sFlt-1 with technique survival and cardiovascular events. Methods We measured serum levels of PlGF and plasma levels of sFlt-1 in 40 PD patients at Nara Medical University. Results PlGF and sFlt-1 levels were significantly correlated with the dialysate-to-plasma ratio of creatinine (r = 0.342, p = 0.04 and r = 0.554, p < 0.001) although PlGF and sFlt-1 levels were not correlated with total creatinine clearance and total Kt/V. Additionally, both PlGF and sFlt-1 levels were significantly higher in patients with high transport membranes compared to those without (p = 0.039 and p < 0.001, respectively). Patients with PlGF levels above the median had lower technique survival and higher incidence of cardiovascular events than patients with levels below the median, with hazard ratios of 11.9 and 7.7, respectively, in univariate Cox regression analysis. However, sFlt-1 levels were not associated with technique survival or cardiovascular events (p = 0.11 and p = 0.10, respectively). Conclusion Elevated PlGF and sFlt-1 are significantly associated with high transport membrane status. PlGF may be a useful predictor of technique survival and cardiovascular events in PD patients.

  17. 'Dialysis related arthropathy': a survey of 95 patients receiving chronic haemodialysis with special reference to beta 2 microglobulin related amyloidosis.

    PubMed Central

    Hurst, N P; van den Berg, R; Disney, A; Alcock, M; Albertyn, L; Green, M; Pascoe, V

    1989-01-01

    Ninety five patients receiving chronic haemodialysis (CHD) were surveyed to determine the prevalence of rheumatic disease and, where possible, its aetiology. At least three distinct rheumatic syndromes were identified--a group of patients with a syndrome consisting of large and medium joint synovial swelling, restricted hips and shoulders, tenosynovitis, carpal tunnel syndrome, and bone cysts due to deposition of beta 2 microglobulin related amyloid (AM beta 2m); a second group with erosive azotaemic osteoarthropathy; and a third group with age related degenerative disease of small, large, and axial joints. The data presented suggest that in patients receiving CHD (a) the prevalence of AM beta 2m deposition and the associated syndrome increases with duration of dialysis, but in patients who have been dialysed for more than 10 years the risk of developing AM beta 2m is related to age; (b) AM beta 2m deposition in subchondral cysts, but not synovium, causes joint destruction; also, AM beta 2m may be more prone to deposition in synovium of joints already damaged by other processes; (c) in the absence of synovial iron deposition synovial AM beta 2m is not associated with an inflammatory infiltrate; (d) hyperparathyroidism and perhaps other factors such as synovial iron deposition are probably more important than AM beta 2m as causes of peripheral joint degeneration and destructive spondyloarthropathy in patients receiving CHD. Images PMID:2658876

  18. Depression in dialysis patients.

    PubMed

    King-Wing Ma, Terry; Kam-Tao Li, Philip

    2016-08-01

    Depression is the most common psychiatric illness in patients with end-stage renal disease (ESRD). The reported prevalence of depression in dialysis population varied from 22.8% (interview-based diagnosis) to 39.3% (self- or clinician-administered rating scales). Such differences were attributed to the overlapping symptoms of uraemia and depression. Systemic review and meta-analysis of observational studies showed that depression was a significant predictor of mortality in dialysis population. The optimal screening tool for depression in dialysis patients remains uncertain. The Beck Depression Inventory (BDI), Patient Health Questionnaire (PHQ) and Center for Epidemiologic Studies Depression Scale (CESD) have been validated for screening purposes. Patients who scored ≥14 using BDI should be referred to a psychiatrist for early evaluation. Structured Clinical Interview for DSM disorders (SCID) remains the gold standard for diagnosis. Non-pharmacological treatment options include cognitive behavioural therapy and exercise training programs. Although frequent haemodialysis may have beneficial effects on patients' physical and mental well-being, it cannot and should not be viewed as a treatment of depression. Selective serotonin reuptake inhibitors (SSRIs) are generally effective and safe in ESRD patients, but most studies were small, non-randomized and uncontrolled. The European Renal Best Practice (ERBP) guideline suggests a trial of SSRI for 8 to 12 weeks in dialysis patients who have moderate-major depression. The treatment effect should be re-evaluated after 12 weeks to avoid prolonging ineffective medication. This review will discuss the current understanding in the diagnosis and management of depression in dialysis patients. PMID:26860073

  19. [Destructive spondylarthropathy in dialysis patients].

    PubMed

    Stein, G; Schneider, A; Marzoll, I; Sperschneider, H; Ritz, E

    1991-01-01

    Back pain and a cervicobrachial syndrome, as well as progressive sensory and motor deficits as far as symptoms of paraplegia, developed in two dialysis patients two and five years after the start of dialysis. One was a 60-year-old woman with pyelonephritis, the other a 55-year-old man with glomerulonephritis. There were typical radiological signs of destructive spondylarthropathy (narrowed intervertebral spaces and slippage of the vertebral bodies). The female patient required several operations (spondylothesis and orthothesis) and both patients received daily 10,000 IU vitamin D and 3-4 g calcium carbonate. In the woman the destructive process no longer progressed one year after onset of symptoms, but she still required many analgesics. She died three months later of circulatory failure. The man died four weeks after the onset of symptoms from purulent meningitis. At autopsy only renal fibrous ostitis was still demonstrable. Amyloidosis resulting from an increase in beta 2-microglobulin level were excluded by both histological and immunohistochemical examinations. PMID:1985800

  20. Managing diabetes in dialysis patients.

    PubMed

    O'Toole, Sam M; Fan, Stanley L; Yaqoob, M Magdi; Chowdhury, Tahseen A

    2012-03-01

    Burgeoning levels of diabetes are a major concern for dialysis services, as diabetes is now the most common cause of end-stage renal disease in most developed nations. With the rapid rise in diabetes prevalence in developing countries, the burden of end stage renal failure due to diabetes is also expected to rise in such countries. Diabetic patients on dialysis have a high burden of morbidity and mortality, particularly from cardiovascular disease, and a higher societal and economic cost compared to non-diabetic subjects on dialysis. Tight glycaemic and blood pressure control in diabetic patients has an important impact in reducing risk of progression to end stage renal disease. The evidence for improving glycaemic control in patients on dialysis having an impact on mortality or morbidity is sparse. Indeed, many factors make improving glycaemic control in patients on dialysis very challenging, including therapeutic difficulties with hypoglycaemic agents, monitoring difficulties, dialysis strategies that exacerbate hyperglycaemia or hypoglycaemia, and possibly a degree of therapeutic nihilism or inertia on the part of clinical diabetologists and nephrologists. Standard drug therapy for hyperglycaemia (eg, metformin) is clearly not possible in patients on dialysis. Thus, sulphonylureas and insulin have been the mainstay of treatment. Newer therapies for hyperglycaemia, such as gliptins and glucagon-like peptide-1 analogues have become available, but until recently, renal failure has precluded their use. Newer gliptins, however, are now licensed for use in 'severe renal failure', although they have yet to be trialled in dialysis patients. Diabetic patients on dialysis have special needs, as they have a much greater burden of complications (cardiac, retinal and foot). They may be best managed in a multidisciplinary diabetic-renal clinic setting, using the skills of diabetologists, nephrologists, clinical nurse specialists in nephrology and diabetes, along with

  1. Risk of human papillomavirus-related cancers among kidney transplant recipients and patients receiving chronic dialysis - an observational cohort study

    PubMed Central

    2013-01-01

    Background Individuals with end-stage renal disease (ESRD) have excess risk of various cancer types. However, the total burden of human papillomavirus-related cancers remains unknown. Methods We performed a nationwide observational cohort study during 1994–2010. For each person with ESRD, we sampled 19 population controls (without ESRD) matched on age, gender and municipality. Participants were followed until first diagnosis of human papillomavirus-related cancer, death, emigration, or 31 December 2010, whichever came first. Human papillomavirus-related cancers were extracted from Danish medical administrative databases. We considered cancers of the cervix, vulva, vagina, penis, anus, and subsets of head and neck cancers as human papillomavirus-related. We calculated incidence rates of human papillomavirus-related cancer and used Poisson regression to identify risk factors for human papillomavirus-related cancer. Results Among 12,293 persons with ESRD and 229,524 population controls we identified 62 and 798 human papillomavirus-related cancers, respectively. Incidence rates of human papillomavirus-related- cancer were 102 per 100,000 person-years (95% confidence interval [CI]; 79.5-131) among persons with ESRD and 40.8 per 100,000 person-years (95% CI; 38.1-43.7) among population controls. ESRD patients had 4.54 (95% CI, 2.48-8.31) fold increased risk of anal cancer and 5.81 fold (95% CI; 3.36-10.1) increased risk of vulvovaginal cancer. Adjusted for age, comorbidity, and sex, ESRD patients had 2.41 (95% CI; 1.83-3.16) fold increased risk of any human papillomavirus-related cancer compared with population controls. Compared with dialysis patients renal transplant recipients had an age-adjusted non-significant 1.53 (95% CI, 0.91-2.58) fold higher risk of human papillomavirus-related cancer. Conclusions Persons with ESRD have excess risk of potentially vaccine-preventable human papillomavirus-related cancers. PMID:23834996

  2. Prescribing for patients on dialysis

    PubMed Central

    Smyth, Brendan; Jones, Ceridwen; Saunders, John

    2016-01-01

    SUMMARY The pharmacokinetics of a drug may be altered in patients with renal impairment who require dialysis. Some drugs are contraindicated. The drug’s clearance and therapeutic index determine if a dose adjustment is needed. A lower dose or less frequent dosing may be required. Consult a reference source or the patient’s nephrologist before prescribing. Start at a low dose and increase gradually. If possible give once-daily drugs after dialysis. PMID:27041803

  3. A study to describe the health trajectory of patients with advanced renal disease who choose not to receive dialysis

    PubMed Central

    Kilshaw, Lindsey; Sammut, Hannah; Asher, Rebecca; Williams, Peter; Saxena, Rema; Howse, Matthew

    2016-01-01

    Background Some patients with end-stage renal failure (ESRF) are unlikely to benefit from dialysis and conservative management (CM) is offered as a positive alternative. Understanding the trajectory of illness by health care professionals may improve end-of-life care. Methods We aimed to describe the trajectory of functional status within our CM population through a prospective, observational study using the objective Timed Up and Go (TUG) test and subjective Barthel Index (BI) and health-related quality of life (HRQoL) [EuroQol 5D-5L (EQ-5D-5L)] measurements and correlating them with demographic and laboratory data and with sentinel events. Results There was a significant increase in TUG scores over the 6 months prior to death {2.24 [95% confidence interval (CI) 1.16–4.32], P = 0.017} and a significant decrease in EQ-5D-5L [−0.19 (95% CI −0.33 to −0.06), P = 0.006]. The only significant associations with mortality were serum albumin [hazard ratio (HR) 0.81 (95% CI 0.67–0.97), P = 0.024] and male gender [HR 5.94 (95% CI 1.50–23.5), P = 0.011]. Conclusions We have shown there is a significant decline in functional status in the last 6 months before death in the CM population. Of interest, there was a significant relationship of lower serum albumin with functional decline and risk of death. We hope that with improved insight into disease trajectories we can improve our ability to identify and respond to the changes in needs of these patients, facilitate complex and sensitive end-of-life discussions and improve end-of-life care. PMID:27274835

  4. Outcomes of Patients With Metastatic Renal Cell Carcinoma and End-Stage Renal Disease Receiving Dialysis and Targeted Therapies: A Single Institution Experience

    PubMed Central

    Shetty, Aditya V.; Matrana, Marc R.; Atkinson, Bradley J.; Flaherty, Amber L.; Jonasch, Eric; Tannir, Nizar M.

    2014-01-01

    consistent with those reported in previous studies. TTs appear to be safe, well tolerated and produce antitumor response in patients with mRCC and ESRD receiving dialysis. PMID:24565697

  5. Kidney Dialysis Patients Discover New Hope through ABE Program.

    ERIC Educational Resources Information Center

    Amonette, Linda; And Others

    A program was developed to provide adult basic education (ABE) to kidney patients while they are receiving dialysis treatment. The program, which relies on an individualized learning approach, involved the coordinated efforts of the following parties: West Virginia Dialysis Facilities, Inc.; the Charleston Renal Group; and the Kanawha County Adult…

  6. Renal function recovery in chronic dialysis patients.

    PubMed

    Chu, Jay K; Folkert, Vaughn W

    2010-01-01

    Renal function recovery (RFR) from acute kidney injury requiring dialysis occurs at a high frequency. RFR from chronic dialysis, on the other hand, is an uncommon but well-recognized phenomenon, occurring at a rate of 1.0-2.4% according to data from large observational studies. The underlying etiology of renal failure is the single most important predicting factor of RFR in chronic dialysis patients. The disease types with the highest RFR rates are atheroembolic renal disease, systemic autoimmune disease, renovascular diseases, and scleroderma. The disease types with the lowest RFR rates are diabetic nephropathy and cystic kidney disease. Initial dialysis modality does not appear to influence RFR. Careful observation and history taking are needed to recognize the often nonspecific clinical and laboratory signs of RFR. When RFR is suspected in a chronic dialysis patient, a 24-hour urine urea and creatinine clearance should be measured. Based on the renal clearance, along with other clinical factors, the dialysis prescription may be gradually reduced until a complete discontinuation of dialysis. After RFR from maintenance dialysis, patients require close follow-up in an office setting for chronic kidney disease management. PMID:21166875

  7. Geriatric Issues in Older Dialysis Patients.

    PubMed

    Bhattarai, Manoj

    2016-01-01

    Geriatric syndrome is common among older patients on dialysis. Basic knowledge about its prevalence and management is crucial for nephrologists to provide standard patient care. In busy clinical settings, up-to-date and holistic medical care can be delivered to elderly dialysis patients by collaboration of nephrology and geriatrics teams, or in part by training nephrology fellows the basics of geriatrics. [Full article available at http://rimed.org/rimedicaljournal-2016-07.asp, free with no login]. PMID:27379352

  8. Effects of disinfectants in renal dialysis patients

    SciTech Connect

    Klein, E.

    1986-11-01

    Patients receiving hemodialysis therapy risk exposure to both disinfectants and sterilants. Dialysis equipment is disinfected periodically with strong solutions of hypochlorite or formaldehyde. Gross hemolysis resulting from accidental hypochlorite infusion has led to cardiac arrest, probably as a result of hyperkalemia. Formaldehyde is commonly used in 4% solutions to sterilize the fluid paths of dialysis controllers and to sterilize dialyzers before reuse. It can react with red cell antigenic surfaces leading to the formation of anti-N antibodies. The major exposure risk is the low concentration of disinfectant found in municipal water used to prepare 450 L dialysate weekly. With thrice-weekly treatment schedules, the quality requirements for water used to make this solution must be met rigorously. Standards for water used in the preparation of dialysate have recently been proposed but not all patients are treated with dialysate meeting such standards. The introduction of sterilants via tap water is insidious and has let to more pervasive consequences. Both chlorine and chloramines, at concentrations found in potable water, are strong oxidants that cause extensive protein denaturation and hemolysis. Oxidation of the Fe/sup 2 +/ in hemoglobin to Fe/sup 3 +/ forms methemoglobin, which is incapable of carrying either O/sub 2/ or CO/sub 2/. Chloramine can form not only methemoglobin, but can also denature proteins within the red cell, thus forming aggregates (Heinz bodies). Chloramines also inhibit hexose monophosphate shunt activity, a mechanism that makes the red cell even more susceptible to oxidant damage.

  9. 42 CFR 414.316 - Payment for physician services to patients in training for self-dialysis and home dialysis.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... training for self-dialysis and home dialysis. 414.316 Section 414.316 Public Health CENTERS FOR MEDICARE... Payment for physician services to patients in training for self-dialysis and home dialysis. (a) For each... for self-dialysis and home dialysis. (b) CMS determines the amount on the basis of program...

  10. 42 CFR 414.316 - Payment for physician services to patients in training for self-dialysis and home dialysis.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... training for self-dialysis and home dialysis. 414.316 Section 414.316 Public Health CENTERS FOR MEDICARE... Payment for physician services to patients in training for self-dialysis and home dialysis. (a) For each... for self-dialysis and home dialysis. (b) CMS determines the amount on the basis of program...

  11. The elderly patient on dialysis: geriatric considerations.

    PubMed

    Singh, Pooja; Germain, Michael J; Cohen, Lewis; Unruh, Mark

    2014-05-01

    The burgeoning population of older dialysis patients presents opportunities to provide personalized care. The older dialysis population has a high burden of chronic health conditions, decrements in quality of life and a high risk of death. In order to address these challenges, this review will recommend routinely establishing prognosis through the use of prediction instruments and communicating these findings to older patients. The challenges to prognosis in adults with end-stage renal disease (ESRD) include the subjective nature of clinical judgment, application of appropriate prognostic tools and communication of findings to patients and caregivers. There are three reasons why we believe these conversations occur infrequently with the dialysis population. First, there have previously been no clinically practical instruments to identify individuals undergoing maintenance hemodialysis (HD) who are at highest risk for death. Second, nephrologists have not been trained to have conversations about prognosis and end-of-life care. Third, other than hospitalizations and accrual of new diagnoses, there are no natural milestone guidelines in place for patients supported by dialysis. The prognosis can be used in shared decision-making to establish goals of care, limits on dialysis support or parameters for withdrawal from dialysis. As older adults with ESRD benefit from kidney transplantation, prognosis can also be used to determine who should be referred for evaluation by a kidney transplant team. The use of prognosis in older adults may determine approaches to optimize well-being and personalize care among older adults ranging from hospice to kidney transplantation. PMID:23787545

  12. Arthritis associated with calcium oxalate crystals in an anephric patient treated with peritoneal dialysis

    SciTech Connect

    Rosenthal, A.; Ryan, L.M.; McCarty, D.J.

    1988-09-02

    The authors report a case of calcium oxalate arthropathy in a woman undergoing intermittent peritoneal dialysis who was not receiving pharmacologic doses of ascorbic acid. She developed acute arthritis, with calcium oxalate crystals in Heberden's and Bouchard's nodes, a phenomenon previously described in gout. Intermittent peritoneal dialysis may be less efficient than hemodialysis in clearing oxalate, and physicians should now consider calcium oxalate-associated arthritis in patients undergoing peritoneal dialysis who are not receiving large doses of ascorbic acid.

  13. Delivered dialysis dose is suboptimal in hospitalized patients.

    PubMed

    Obialo, C I; Hernandez, B; Carter, D

    1998-01-01

    Underdialyzed patients have high hospitalization and mortality rates. It is unclear if such patients receive adequate dialysis during hospitalization. In this cross-sectional study, we evaluated single treatment delivered dialysis dose during hospitalization and compared this to the dosage received at the free-standing outpatient clinics in the same patients. Eighty-four patients (54% male) aged 23-63 years (means +/- SD 55.5 +/- 14.6) who have been on dialysis for at least 3 months were evaluated. Hypertension and diabetes were the most common diagnoses, while thrombosed graft or fistula accounted for 40% of admissions. The mean dialysis treatment time (Td) was 30 min longer in the outpatient (OP) setting than the hospital (H): 3.6 +/- 0.3 vs. 3.1 +/- 0.2 h (p < 0.0001). Attained blood flow (QB) was 15% greater in the OP than H: 394 +/- 40 vs. 331 +/- 54 ml/min (p < 0.0001). The Kt/V was analyzed in 49 of 84 patients; the OP Kt/V was 20% greater than the H Kt/V: 1.38 +/- 0.2 vs. 1.11 +/- 0.1 (p < 0.0001). A further breakdown of H Kt/V according to access and membrane types showed that patients with functional grafts/fistula had a higher Kt/V than those with temporary accesses 1.14 +/- 0.1 vs. 1.07 +/- 0.1 (p = 0.01). We conclude that hospitalized patients receive suboptimal dialysis dose, this could have a negative impact on survival if hospitalization is recurrent and prolonged. Kinetic modeling should be routinely performed in such patients and Td should be increased in patients with temporary accesses. PMID:9845829

  14. Restless legs syndrome in patients on dialysis.

    PubMed

    Al-Jahdali, Hamdan H; Al-Qadhi, Waleed A; Khogeer, Haithm A; Al-Hejaili, Fayez F; Al-Ghamdi, Saeed M; Al Sayyari, Abdullah A

    2009-05-01

    Restless legs syndrome (RLS) is an extremely distressing problem experienced by patients on dialysis; the prevalence appears to be greater than in the general population, with a wide variation from 6.6% to 80%. The diagnosis of RLS is a clinical one, and its definition has been clarified and standardized by internationally recognized diagnostic criteria, published in 1995 by the International Restless Legs Syndrome Study Group (IRLSSG). This study was designed to find out the prevalence of RLS in Saudi patients with end-stage renal disease (ESRD) on maintenance dialysis. This is a cross sectional study carried out between May and Sept 2007 at two centers, King Abdulaziz Medical City-King Fahad National Guard Hospital (KAMC-KFNGH), Riyadh and King Faisal Specialist Hospital and Research Centre (KFHRC), Jeddah, Saudi Arabia. Data were gathered on 227 Saudi patients on chronic maintenance hemodialysis or chronic peritoneal dialysis. The prevalence of RLS was measured using IRLSSG's RLS Questionnaire (RLSQ). Potential risk factors for RLS including other sleep disorders, underlying cause of chronic renal failure, duration on dialysis, dialysis shift, biochemical tests and demographic data were also evaluated. The overall prevalence of RLS was 50.22% including 53.7% males and 46.3% females. Their mean age was 55.7 +/- 17.2 years and mean duration on dialysis 40.4 +/- 37.8 months. Significant predictors of RLS were history of diabetes mellitus (DM), coffee intake, afternoon dialysis, gender and type of dialysis (P= 0.03, 0.01, < 0.001, 0.05 and 0.009 respectively). Patients with RLS were found to be at increased risk of having insomnia and excessive daytime sleepiness (EDS) (P= < 0.001 and 0.001, respectively). Our study suggests that RLS is a very common problem in dialysis population and was significantly associated with other sleep disorders, particularly insomnia, and EDS. Optimal care of dialysis patient should include particular attention to the diagnosis and

  15. [Anemia treatment in peritoneal dialysis patients].

    PubMed

    Janković, Nikola; Janković, Mateja

    2009-09-01

    Anemia is highly prevalent among chronic kidney disease (CKD) patients and patients receiving renal replacement therapy. In this paper we will outline the prevention and treatment of anemia in patients treated with peritoneal dialysis (PD). PD patients are less anemic and more sensitive to erythropoesis-stimulating agent (ESA) than their hemodialysis (HD) counterparts and, in general, dosages required for achieving similar hemoglobin levels to those achieved in HD patients are remarkably less. Before starting with ESA treatment we have to evaluate the degree of anemia and excluded other causes which are not connected with CKD and method of treatment. Patient's compliance is crucial for a successful therapy and it can be improved by decreasing frequency of administration of ESA. Since ESAare expensive, "cost-effectivnes" studies represent an important factor in choosing a distinct drug. Subcutaneous administration provides better long-term utilization of ESA in comparison to intravenous administration and is therefore preferred in PD patients. Intraperitoneal administration is not recommended due to poor bioavailability. In some patients we can observe the reduced response to ESA therapy. The definition of reduced response is generally regarded as a failure to achieve target hemoglobin concentration of >11 g/dL. Identification of underlying cause is not always easy but every attempt should be made to investigate every patient with resistance to therapy because some causes are easily corrected. Since 2005 particular ESA drugs have been approved by Croatian Institute for Health Insurance and registered for use in Croatia. For PD patients the ESAcan be prescribed by general practitioner. The list of available drugs is available in the official government newspaper Nardone novine No.27, March 2nd, 2009. PMID:20232548

  16. Soft tissue calcification in chronic dialysis patients.

    PubMed Central

    Kuzela, D. C.; Huffer, W. E.; Conger, J. D.; Winter, S. D.; Hammond, W. S.

    1977-01-01

    Autopsy protocols and microscopic slides of 56 dialyzed and 18 nondialyzed chronically uremic patients were reviewed to assess the presence, extent, and severity of extraosseous soft tissue calcification. Calcification was identified in 79% of the dialysis patients and 44% of the nondialysis patients (P iss less than .025). Soft tissue calcification most frequently involved the heart, lungs, stomach, and kidneys. Lesions were severe in 36% of the dialysis patients and, when strategically located within the myocardium, were life-threatening. The deaths of 6 dialysis patients were attributed to severe calcification of the cardiac conduction system and/or myocardium. The presence and severity of soft tissue calcification was not related to duration of dialysis, patients' age, degree of parathyroid gland hyperplasia, radiographic evidence of soft tissue calcification, serum calcium and phosphate levels, Ca X P products, or type or severity of metabolic bone disease. Images Figure 7 Figure 8 Figure 9 Figure 10 Figure 1 Figure 2 Figure 11 Figure 12 Figure 3 Figure 4 Figure 5 Figure 6 PMID:836675

  17. Characteristics of central dialysis fluid delivery system and single patient dialysis machine for HDF.

    PubMed

    Aoike, Ikuo

    2011-01-01

    The central dialysis fluid delivery system (CDDS), with which dialysis fluid is prepared at a single location and sent to each patient station, was developed as a unique system of dialysis in Japan and has been widely used. Maintenance hemodialysis using the single patient dialysis machine (SPDM), with which reverse osmosis water is first sent to each dialysis unit, and the dialysis fluid is prepared and used at each patient station, is used in many areas worldwide other than Japan and some Asian regions. Purification of dialysis fluid is essential for online hemodiafiltration, and it is possible to achieve the target purification level with both CDDS and SPDM by keeping the appropriate procedure. It is therefore desirable to understand the characteristics of both systems and make a selection based on the scale of the facility and the concept of treatment. PMID:20938129

  18. Obesity paradox in patients on maintenance dialysis.

    PubMed

    Kalantar-Zadeh, Kamyar; Kopple, Joel D

    2006-01-01

    Overweight (body mass index [BMI]=25-30 kg/m2) and obesity (BMI>30 kg/m2) have become mass phenomena with a pronounced upward trend in prevalence in most countries throughout the world and are associated with increased cardiovascular risk and poor survival. In patients with chronic kidney disease (CKD) undergoing maintenance hemodialysis an 'obesity paradox' has been consistently reported, i.e., a high BMI is incrementally associated with better survival. While this 'reverse epidemiology' of obesity is relatively consistent in maintenance hemodialysis patients, studies in peritoneal dialysis patients have yielded mixed results. A similar obesity paradox has been described in patients with chronic heart failure as well as in 20 million members of other distinct medically 'at risk' populations in the USA. Possible causes of the reverse epidemiology of obesity include: (1) time-discrepancies between the competing risks for the adverse events that are associated with overnutrition and undernutrition; (2) sequestration of uremic toxins in adipose tissue; (3) selection of a gene pool favorable to longer survival in dialysis patients during the course of CKD progression, which eliminates over 95% of the CKD population before they commence maintenance dialysis therapy; (4) a more stable hemodynamic status; (5) alterations in circulating cytokines; (6) unique neurohormonal constellations; (7) endotoxin-lipoprotein interactions; and (8) reverse causation. Examining the causes and consequences of the obesity paradox in dialysis patients can improve our understanding of similar paradoxes observed both for other conventional risk factors in chronic dialysis patients, such as blood pressure and serum cholesterol, and in other populations, such as patients with heart failure, cancer or AIDS or geriatric populations. PMID:16929133

  19. Survival advantages of obesity in dialysis patients.

    PubMed

    Kalantar-Zadeh, Kamyar; Abbott, Kevin C; Salahudeen, Abdulla K; Kilpatrick, Ryan D; Horwich, Tamara B

    2005-03-01

    In the general population, a high body mass index (BMI; in kg/m(2)) is associated with increased cardiovascular disease and all-cause mortality. However, the effect of overweight (BMI: 25-30) or obesity (BMI: >30) in patients with chronic kidney disease (CKD) undergoing maintenance hemodialysis (MHD) is paradoxically in the opposite direction; ie, a high BMI is associated with improved survival. Although this "reverse epidemiology" of obesity or dialysis-risk-paradox is relatively consistent in MHD patients, studies in CKD patients undergoing peritoneal dialysis have yielded mixed results. Growing confusion has developed among physicians, some of whom are no longer confident about whether to treat obesity in CKD patients. A similar reverse epidemiology of obesity has been described in geriatric populations and in patients with chronic heart failure (CHF). Possible causes of the reverse epidemiology of obesity include a more stable hemodynamic status, alterations in circulating cytokines, unique neurohormonal constellations, endotoxin-lipoprotein interaction, reverse causation, survival bias, time discrepancies among competitive risk factors, and malnutrition-inflammation complex syndrome. Reverse epidemiology may have significant clinical implications in the management of dialysis, CHF, and geriatric patients, ie, populations with extraordinarily high mortality. Exploring the causes and consequences of the reverse epidemiology of obesity in dialysis patients can enhance our insights into similar paradoxes observed for other conventional risk factors, such as blood pressure and serum cholesterol and homocysteine concentrations, and in other populations such as those with CHF, advanced age, cancer, or AIDS. Weight-gaining interventional studies in dialysis patients are urgently needed to ascertain whether they can improve survival and quality of life. PMID:15755821

  20. An Open, Randomized, Single-Center, Crossover Pharmacokinetic Study of Meropenem after Intraperitoneal and Intravenous Administration in Patients Receiving Automated Peritoneal Dialysis.

    PubMed

    Wiesholzer, Martin; Pichler, Petra; Reznicek, Gottfried; Wimmer, Michaela; Kussmann, Manuel; Balcke, Peter; Burgmann, Heinz; Zeitlinger, Markus; Poeppl, Wolfgang

    2016-05-01

    The objective of this study was to determine the pharmacokinetic profile of meropenem in automated peritoneal dialysis (APD) patients. In 6 patients without peritonitis, a single dose of 0.5 g of meropenem was applied intraperitoneally (i.p.) or intravenously (i.v.) and concentrations in serum and dialysate were measured at specified intervals over 24 h with high-performance liquid chromatography-mass spectrometry. The mean maximum concentrations of meropenem in serum (Cmax) were 27.2 mg/liter (standard deviation [SD], ±6.9) and 10.1 mg/liter (SD, ±2.5) and in dialysate were 3.6 mg/liter (SD, ±2.3) and 185.8 mg/liter (SD, ±18.7) after i.v. and i.p. administrations, respectively. The mean areas under the curve from 0 to 24 (AUC0-24) of meropenem in serum were 173.5 mg · h/liter (SD, ±29.7) and 141.4 mg · h/liter (SD, ±37.5) (P = 0.046) and in dialysate were 42.6 mg · h/liter (SD, ±20.0) and 623.4 mg · h/liter (SD, ±84.1) (P = 0.028) after i.v. and i.p. administrations, respectively. The ratios for dialysate exposure over plasma exposure after i.v. and i.p. treatments were 0.2 (SD, ±0.1) and 4.6 (SD, ±0.9), respectively (P = 0.031). A mean target value of 40% T>MIC (time for which the free meropenem concentration exceeds the MIC) for clinically relevant pathogens with EUCAST susceptibility breakpoints of 2 mg/liter was reached in serum after i.p. and i.v. administrations and in dialysate after i.p. but not after i.v. administration. The present data indicate that low i.p. exposure limits the i.v. use of meropenem for PD-associated peritonitis. In contrast, i.p. administration not only results in superior concentrations in dialysate but also might be used to treat systemic infections. PMID:26902765

  1. Risk of Tuberculosis Among Patients on Dialysis

    PubMed Central

    Shu, Chin-Chung; Hsu, Chia-Lin; Wei, Yu-Feng; Lee, Chih-Yuan; Liou, Hung-Hsiang; Wu, Vin-Cent; Yang, Feng-Jung; Lin, Hsien-Ho; Wang, Jann-Yuan; Chen, Jin-Shing; Yu, Chong-Jen; Lee, Li-Na

    2016-01-01

    Abstract Patients on long-term dialysis are at high risk for tuberculosis (TB). Although latent tuberculosis infection (LTBI) is good target for TB eradication, interferon-gamma release assay-defined LTBI has a high proportion of negative conversion and lacks active TB correlation among patients on dialysis. Patients on long-term dialysis were screened in multiple centers in Taiwan. QuantiFERON-TB Gold In-tube (QFT-GIT) was used to define LTBI and was performed thrice at 6-month intervals. The primary outcome was active TB diagnosed after LTBI screening. The incidence and predictive value of QFT-GIT were analyzed. The 940 dialysis patients enrolled had an average age of 59.3 years. The initial QFT-GIT results were positive in 193, including 49.6% with persistent positive results on second check. In an average follow-up period of 3 years, 7 patients had TB. Three (319.1 per 100,000 person-yrs) and 4 (141.8 per 100,000 person-yrs) of them were prevalent and incident TB cases, respectively. Persistent positive QFT-GIT for 2 and 3 times correlated with increased hazard ratio for TB (14.44 and 20.29, respectively) compared with a single positive result (hazard ratio 10.38). Among those with 3 positive QFT-GIT results, TB development rate was 4.5% and incidence rate was 1352.3 per 100,000 person-years. In contrast, none of the incident TB occurred in those with initial positive and then negative conversion of QFT-GIT. In an area of intermediate TB incidence, dialysis patients have high TB risk. LTBI status is a good predictor of TB development, especially for those with more than 1 positive result. After excluding prevalent TB cases, serial follow-up of LTBI may narrow the target population to reduce treatment costs. PMID:27258523

  2. Satisfaction with care in peritoneal dialysis patients.

    PubMed

    Kirchgessner, J; Perera-Chang, M; Klinkner, G; Soley, I; Marcelli, D; Arkossy, O; Stopper, A; Kimmel, P L

    2006-10-01

    Patient satisfaction is an important aspect of dialysis care, only recently evaluated in clinical studies. We developed a tool to assess peritoneal dialysis (PD) customer satisfaction, and sought to evaluate and validate the Customer Satisfaction Questionnaire (CSQ), quantifying PD patient satisfaction. The CSQ included questions regarding administrative issues, Delivery Service, PD Training, Handling Requests, and transportation. The study was performed using interviews in all Hungarian Fresenius Medical Care dialysis centers offering PD. CSQ results were compared with psychosocial measures to identify if patient satisfaction was associated with perception of social support and illness burden, or depression. We assessed CSQ internal consistency and validity. Factor analysis explored potential underlying dimensions of the CSQ. One hundred and thirty-three patients treated with PD for end-stage renal disease for more than 3 months were interviewed. The CSQ had high internal consistency. There was high patient satisfaction with customer service. PD patient satisfaction scores correlated with quality of life (QOL) and social support measures, but not with medical or demographic factors, or depressive affect. The CSQ is a reliable tool to assess PD customer satisfaction. PD patient satisfaction is associated with perception of QOL. Efforts to improve customer satisfaction may improve PD patients' quantity as well as QOL. PMID:16900092

  3. Pharmacokinetics of cefepime in patients undergoing continuous ambulatory peritoneal dialysis.

    PubMed Central

    Barbhaiya, R H; Knupp, C A; Pfeffer, M; Zaccardelli, D; Dukes, G M; Mattern, W; Pittman, K A; Hak, L J

    1992-01-01

    The pharmacokinetics of cefepime were studied in 10 male patients receiving continuous ambulatory peritoneal dialysis therapy. Five patients received a single 1,000-mg dose and the other five received a single 2,000-mg dose; all doses were given as 30-min intravenous infusions. Serial plasma, urine, and peritoneal dialysate samples were collected; and the concentrations of cefepime in these fluids were measured over 72 h by using a high-performance liquid chromatographic assay with UV detection. Pharmacokinetic parameters were calculated by noncompartmental methods. The peak concentrations in plasma and the areas under the plasma concentration-versus-time curve for the 2,000-mg dose group were twice as high as those observed for the 1,000-mg dose group. The elimination half-life of cefepime was about 18 h and was independent of the dose. The steady-state volume of distribution was about 22 liters, and values for the 1,000- and 2,000-mg doses were not significantly different. The values for total body clearance and peritoneal dialysis clearance were about 15 and 4 ml/min, respectively. No dose dependency was observed for the clearance estimates. Over the 72-h sampling period, about 26% of the dose was excreted intact into the peritoneal dialysis fluid. For 48 h postdose, mean concentrations of cefepime in dialysate at the end of each dialysis interval exceeded the reported MICs for 90% of the isolates (MIC90s) for bacteria which commonly cause peritonitis resulting from continuous peritoneal dialysis. A parenteral dose of 1,000 or 2,000 mg of cefepime every 48 h would maintain the antibiotic levels in plasma and peritoneal fluid above the MIC90s for the most susceptible bacteria for the treatment of systemic and intraperitoneal infections [corrected]. PMID:1510432

  4. Setting research priorities for patients on or nearing dialysis.

    PubMed

    Manns, Braden; Hemmelgarn, Brenda; Lillie, Erin; Dip, Sally Crowe P G; Cyr, Annette; Gladish, Michael; Large, Claire; Silverman, Howard; Toth, Brenda; Wolfs, Wim; Laupacis, Andreas

    2014-10-01

    With increasing emphasis among health care providers and funders on patient-centered care, it follows that patients and their caregivers should be included when priorities for research are being established. This study sought to identify the most important unanswered questions about the management of kidney failure from the perspective of adult patients on or nearing dialysis, their caregivers, and the health care professionals who care for these patients. Research uncertainties were identified through a national Canadian survey of adult patients on or nearing dialysis, their caregivers, and health care professionals. Uncertainties were refined by a steering committee that included patients, caregivers, researchers, and clinicians to assemble a short-list of the top 30 uncertainties. Thirty-four people (11 patients; five caregivers; eight physicians; six nurses; and one social worker, pharmacist, physiotherapist, and dietitian each) from across Canada subsequently participated in a workshop to determine the top 10 research questions. In total, 1570 usable research uncertainties were received from 317 respondents to the survey. Among these, 259 unique uncertainties were identified; after ranking, these were reduced to a short-list of 30 uncertainties. During the in-person workshop, the top 10 research uncertainties were identified, which included questions about enhanced communication among patients and providers, dialysis modality options, itching, access to kidney transplantation, heart health, dietary restrictions, depression, and vascular access. These can be used alongside the results of other research priority-setting exercises to guide researchers in designing future studies and inform health care funders. PMID:24832095

  5. Setting Research Priorities for Patients on or Nearing Dialysis

    PubMed Central

    Hemmelgarn, Brenda; Lillie, Erin; Dip, Sally Crowe P.G.; Cyr, Annette; Gladish, Michael; Large, Claire; Silverman, Howard; Toth, Brenda; Wolfs, Wim; Laupacis, Andreas

    2014-01-01

    With increasing emphasis among health care providers and funders on patient-centered care, it follows that patients and their caregivers should be included when priorities for research are being established. This study sought to identify the most important unanswered questions about the management of kidney failure from the perspective of adult patients on or nearing dialysis, their caregivers, and the health care professionals who care for these patients. Research uncertainties were identified through a national Canadian survey of adult patients on or nearing dialysis, their caregivers, and health care professionals. Uncertainties were refined by a steering committee that included patients, caregivers, researchers, and clinicians to assemble a short-list of the top 30 uncertainties. Thirty-four people (11 patients; five caregivers; eight physicians; six nurses; and one social worker, pharmacist, physiotherapist, and dietitian each) from across Canada subsequently participated in a workshop to determine the top 10 research questions. In total, 1570 usable research uncertainties were received from 317 respondents to the survey. Among these, 259 unique uncertainties were identified; after ranking, these were reduced to a short-list of 30 uncertainties. During the in-person workshop, the top 10 research uncertainties were identified, which included questions about enhanced communication among patients and providers, dialysis modality options, itching, access to kidney transplantation, heart health, dietary restrictions, depression, and vascular access. These can be used alongside the results of other research priority–setting exercises to guide researchers in designing future studies and inform health care funders. PMID:24832095

  6. Effect of Hurricane Katrina on the mortality of dialysis patients.

    PubMed

    Kutner, Nancy G; Muntner, Paul; Huang, Yijian; Zhang, Rebecca; Cohen, Andrew J; Anderson, Amanda H; Eggers, Paul W

    2009-10-01

    To investigate whether Hurricane Katrina's landfall in August 2005 resulted in excess mortality, we conducted a cohort study of patients who started dialysis between January 2003 and late August 2005 and who received treatment at 94 Katrina-affected clinics in the area. Survival, regardless of patient location after the storm, was followed through February 2006. In adjusted Cox proportional hazards models, Hurricane Katrina (time-varying indicator) was not significantly associated with mortality risk for patients from regions of the Gulf Coast affected by Katrina or those from a subset of 40 New Orleans clinics. Subgroup analyses indicated no significant increased mortality risk by race, income status, or dialysis modality. Sensitivity analyses indicated no significant increased mortality risk for patients from clinics closed for 10 days or longer, patients in their first 90 days of dialysis, or patients not evacuated from the affected areas. Patients remaining in the New Orleans area may have been more vulnerable due to age and comorbidities; however, the change in their mortality risk in the month following the storm was not statistically significant. We suggest that disaster-related education for patients must be ongoing, and that each disaster may present a different set of circumstances and challenges that will require unanticipated response efforts. PMID:19657326

  7. 42 CFR 414.316 - Payment for physician services to patients in training for self-dialysis and home dialysis.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... training for self-dialysis and home dialysis. 414.316 Section 414.316 Public Health CENTERS FOR MEDICARE... Program § 414.316 Payment for physician services to patients in training for self-dialysis and home dialysis. (a) For each patient, the carrier pays a flat amount that covers all physician services...

  8. 42 CFR 414.316 - Payment for physician services to patients in training for self-dialysis and home dialysis.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... training for self-dialysis and home dialysis. 414.316 Section 414.316 Public Health CENTERS FOR MEDICARE... Program § 414.316 Payment for physician services to patients in training for self-dialysis and home dialysis. (a) For each patient, the carrier pays a flat amount that covers all physician services...

  9. 42 CFR 414.316 - Payment for physician services to patients in training for self-dialysis and home dialysis.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... training for self-dialysis and home dialysis. 414.316 Section 414.316 Public Health CENTERS FOR MEDICARE... Program § 414.316 Payment for physician services to patients in training for self-dialysis and home dialysis. (a) For each patient, the carrier pays a flat amount that covers all physician services...

  10. Pseudotumor cerebri in a child receiving peritoneal dialysis: recovery of vision after lumbo-pleural shunt

    PubMed Central

    Alrifai, Muhammad Talal; Al Naji, Foad; Alamir, Abdulrahman; Russell, Neville

    2011-01-01

    A 9-year-old boy with end-stage renal disease who was receiving continuous ambulatory peritoneal dialysis (CAPD) presented with acute visual loss and was found to have papilledema. Neuroimaging and cerebrospinal fluid (CSF) analysis were normal. The lumbar puncture opening pressure was 290 mm of water so the diagnosis of pseudotumor cerebri (PTC) was entertained. Medical treatment was not an option because of renal insufficiency; neither was lumbo-peritoneal shunting, because of the peritoneal dialysis. After a lumbo-pleural shunt was placed, there was marked improvement in symptoms. The lumbo-pleural shunt is a reasonable option for treatment for PTC in patients on CAPD who require a CSF divergence procedure. PMID:21911996

  11. Hamster bite peritonitis: Pasteurella pneumotropica peritonitis in a dialysis patient.

    PubMed

    Campos, A; Taylor, J H; Campbell, M

    2000-11-01

    We report the first case of Pasteurella pneumotropica peritonitis in a peritoneal dialysis patient. This rare infection was the result of contamination of the dialysis tubing by a pet hamster. We stress the importance of household pets as a source of infection in the peritoneal dialysis population. PMID:11095007

  12. Pre-Dialysis Visits to a Nephrology Department and Major Cardiovascular Events in Patients Undergoing Dialysis

    PubMed Central

    Huang, Chih-Yuan; Hsu, Chia-Wen; Chuang, Chi-Rou; Lee, Ching-Chih

    2016-01-01

    Background and Objectives Pre-dialysis care by a nephrology out-patient department (OPD) may affect the outcomes of patients who ultimately undergo maintenance dialysis. This study examined the effect of pre-dialysis care by a nephrology OPD on the incidence of one-year major cardiovascular events after initiation of dialysis. Design, Setting Participants, & Measurements The study consisted of Taiwanese patients with chronic kidney disease (CKD) who commenced dialysis from 2006 to 2008. The number of nephrology OPD visits during the critical care period (within 6 months of initiation of dialysis) and the early care period (6–36 months before initiation of dialysis) were analyzed. The primary outcome measure was one-year major cardiovascular events. Results A total of 1191 CKD patients who initiated dialysis from 2006 to 2008 were included. Binary logistic regression showed that patients with ≧3 visits during the critical care period and those with ≧11 visits during the early care period had fewer composite major cardiovascular events than those with 0 visits. Patients with early referral are less likely to experience composite major cardiovascular events than those with late referral, with aOR 0.574 (95% CI = 0.43–0.77, P<0.001). Patients with both ≧3 visits during critical care period and ≧11 visits during early care period were less likely to experience composite major cardiovascular events (aOR = 0.25, 95% CI = 0.16–0.39, P < 0.001). Conclusions Patients with adequate pre-dialysis nephrology OPD visits, not just early referral, may had fewer one-year composite major cardiovascular events after initiation of dialysis. This information may be important to medical care providers and public health policy makers in their efforts to improve the well-being of CKD patients. PMID:26900915

  13. Dialysis

    MedlinePlus

    ... kidney transplant, you will need a treatment called dialysis. There are two main types of dialysis. Both types filter your blood to rid your ... clinic for treatments several times a week. Peritoneal dialysis uses the lining of your abdomen, called the ...

  14. Pro: Higher serum bicarbonate in dialysis patients is protective.

    PubMed

    Misra, Madhukar

    2016-08-01

    Chronic metabolic acidosis is common in dialysis patients. Bicarbonate administration via the dialysate helps maintain the acid-base balance in these patients. Serum bicarbonate level in dialysis patients is determined by several factors that include dietary protein intake, nutritional status and dialysis prescription, etc. Additionally, a meaningful interpretation of serum bicarbonate in dialysis patients requires an understanding of complexities involving its measurement. Both very low as well very high levels of serum bicarbonate have been associated with adverse outcomes in observational studies. However, recent observational data, when adjusted for the confounding effects of nutritional status, do not associate higher predialysis serum bicarbonate with adverse consequences. At this time, there are no prospective studies available that have examined the association of serum bicarbonate with hard outcomes in dialysis patients. The ideal level of serum bicarbonate in dialysis patients is therefore unknown. This article examines the available data with regard to the benefits of higher predialysis serum bicarbonate. PMID:27411723

  15. Relationship of aluminum to neurocognitive dysfunction in chronic dialysis patients

    SciTech Connect

    Sprague, S.M.; Corwin, H.L.; Tanner, C.M.; Wilson, R.S.; Green, B.J.; Goetz, C.G.

    1988-10-01

    Aluminum has been proposed as the causative agent in dialysis encephalopathy syndrome. We prospectively assessed whether other, less severe, neuropsychologic abnormalities were also associated with aluminum. A total of 16 patients receiving chronic dialytic therapy were studied. The deferoxamine infusion test (DIT) was used to assess total body aluminum burden. Neurologic function was evaluated by quantitative measures of asterixis, myoclonus, motor strength, and sensation. Cognitive function was assessed by measures of dementia, memory, language, and depression. There were four patients with a positive DIT (greater than 125 micrograms/L increment in serum aluminum) that was associated with an increase in the number of neurologic abnormalities observed, as well as an increase in severity of myoclonus, asterixis, and lower extremity weakness. Patients with a positive DIT also showed significant impairment in memory; however, no differences were noted on tests of dementia, depression, or language. There was no significant correlation between sex, age, presence of diabetes, mode of dialysis, years of chronic renal failure, years of dialysis or years of aluminum ingestion and any neurologic or neurobehavioral measurement, serum aluminum level, or DIT. These changes may represent early aluminum-associated neurologic dysfunction.

  16. Roxadustat (FG-4592): Correction of Anemia in Incident Dialysis Patients.

    PubMed

    Besarab, Anatole; Chernyavskaya, Elena; Motylev, Igor; Shutov, Evgeny; Kumbar, Lalathaksha M; Gurevich, Konstantin; Chan, Daniel Tak Mao; Leong, Robert; Poole, Lona; Zhong, Ming; Saikali, Khalil G; Franco, Marietta; Hemmerich, Stefan; Yu, Kin-Hung Peony; Neff, Thomas B

    2016-04-01

    Safety concerns with erythropoietin analogues and intravenous (IV) iron for treatment of anemia in CKD necessitate development of safer therapies. Roxadustat (FG-4592) is an orally bioavailable hypoxia-inducible factor (HIF) prolyl hydroxylase inhibitor that promotes coordinated erythropoiesis through HIF-mediated transcription. We performed an open-label, randomized hemoglobin (Hb) correction study in anemic (Hb≤10.0 g/dl) patients incident to hemodialysis (HD) or peritoneal dialysis (PD). Sixty patients received no iron, oral iron, or IV iron while treated with roxadustat for 12 weeks. Mean±SD baseline Hb was 8.3±1.0 g/dl in enrolled patients. Roxadustat at titrated doses increased mean Hb by ≥2.0 g/dl within 7 weeks regardless of baseline iron repletion status, C-reactive protein level, iron regimen, or dialysis modality. Mean±SEM maximal change in Hb from baseline (ΔHbmax), the primary endpoint, was 3.1±0.2 g/dl over 12 weeks in efficacy-evaluable patients (n=55). In groups receiving oral or IV iron,ΔHbmaxwas similar and larger than in the no-iron group. Hb response (increase in Hb of ≥1.0 g/dl from baseline) was achieved in 96% of efficacy-evaluable patients. Mean serum hepcidin decreased significantly 4 weeks into study: by 80% in HD patients receiving no iron (n=22), 52% in HD and PD patients receiving oral iron (n=21), and 41% in HD patients receiving IV iron (n=9). In summary, roxadustat was well tolerated and corrected anemia in incident HD and PD patients, regardless of baseline iron repletion status or C-reactive protein level and with oral or IV iron supplementation; it also reduced serum hepcidin levels. PMID:26494833

  17. Gastrointestinal bleeding in patients on long-term dialysis

    PubMed Central

    Yang, Juliana; Szabo, Aniko

    2016-01-01

    Background The epidemiology of gastrointestinal bleeding (GIB) in end-stage renal disease (ESRD) has not been adequately characterized. Using United States Renal Data System data we investigated the epidemiology of GIB in hospitalized patients receiving long-term dialysis. Methods Medicare ESRD patients who began dialysis between 1996 and 2005 were followed from 90 days after starting dialysis to death, transplant, loss of Medicare, or December 31, 2006. GIB events were identified using claims data. Predictors of GIB incidence were analyzed using over-dispersed Poisson regression and Cox regression was used to evaluate the effect on survival. Repeat episodes were modeled using a partially conditional Cox regression model. Results 406,836 patients were followed for 832,131 person-years, during which 133,967 events were identified. The incidence of GIB was stable through year 2000 but steadily increased thereafter. Chronic gastric ulcer and colonic diverticulosis were the commonest defined causes of upper and lower GIB respectively. Age >49 years, female gender, hypertension as the cause of ESRD, and initiation on hemodialysis was associated with a greater risk of GIB. An episode of GIB conferred a increased hazard of death (hazard ratio 1.9, 95 % CI 1.86–1.93). A previous episode of GIB was associated with greater hazard of another episode (hazard ratio 3.93, 95 % CI 3.82–4.05). Conclusions In ESRD patients incident to long-term dialysis the incidence of hospital-associated GIB is increasing, is associated with a greater hazard of death, and carries a great hazard of repeat episodes. PMID:25185727

  18. Factors Affecting Hemodialysis Patients' Satisfaction with Their Dialysis Therapy

    PubMed Central

    Al Eissa, M.; Al Sulaiman, M.; Jondeby, M.; Karkar, A.; Barahmein, M.; Shaheen, F. A. M.; Al Sayyari, A.

    2010-01-01

    Aim. To assess the degree of satisfaction among hemodialysis patients and the factors influencing this satisfaction. Methods. Patients were recruited from 3 Saudi dialysis centers. Demographic data was collected. Using 1 to 10 Likert scale, the patients were asked to rate the overall satisfaction with, and the overall impact of, their dialysis therapy on their lives and to rate the effect of the dialysis therapy on 15 qualities of life domains. Results. 322 patients were recruited (72.6% of the total eligible patients). The mean age was 51.7 years (±15.4); 58% have been on dialysis for >3 years. The mean Charlson Comorbidity Index was 3.2 (±2), and Kt/V was 1.3 (±0.44). The mean satisfaction score was (7.41 ± 2.75) and the mean score of the impact of the dialysis on the patients' lives was 5.32 ± 2.55. Male patients reported worse effect of dialysis on family life, social life, energy, and appetite. Longer period since the commencement of dialysis was associated with adverse effect on finances and energy. Lower level of education was associated with worse dialysis effect on stress, overall health, sexual life, hobbies, and exercise ability. Conclusion. The level of satisfaction is affected by gender, duration on dialysis, educational level, and standard of care given. PMID:21152200

  19. Vitamin K Status of Canadian Peritoneal Dialysis Patients

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Vitamin K –dependent proteins have been implicated in the regulation of vascular calcification, a condition that is prevalent among peritoneal dialysis patients. Vitamin K status in this patient population is unknown. In a cross-sectional study of 22 peritoneal dialysis patients selected from a Can...

  20. Oral Tori in Chronic Peritoneal Dialysis Patients

    PubMed Central

    Hsu, Chia-Lin; Hsu, Ching-Wei; Chang, Pei-Ching; Huang, Wen-Hung; Weng, Cheng-Hao; Yang, Huang-Yu; Liu, Shou-Hsuan; Chen, Kuan-Hsing; Weng, Shu-Man; Chang, Chih-Chun; Wang, I-Kuan

    2016-01-01

    Background The pathogenesis of oral tori has long been debated and is thought to be the product of both genetic and environmental factors, including occlusal forces. Another proposed mechanism for oral tori is the combination of biomechanical forces, particularly in the oral cavity, combined with cortical bone loss and trabecular expansion, as one might see in the early stages of primary hyperparathyroidism. This study investigated the epidemiology of torus palatinus (TP) and torus mandibularis (TM) in peritoneal dialysis patients, and analyzed the influences of hyperparathyroidism on the formation of oral tori. Method In total, 134 peritoneal dialysis patients were recruited between July 1 and December 31, 2015 for dental examinations for this study. Patients were categorized into two subgroups based on the presence or absence of oral tori. Demographic, hematological, biochemical, and dialysis-related data were obtained for analysis. Results The prevalence of oral tori in our sample group was high at 42.5% (57 of 134), and most patients with oral tori were female (61.4%). The most common location of tori was TP (80.7%), followed by TP and TM (14.0%), then TM (5.3%). All 54 TP cases were at the midline, and most were <2 cm (59.3%), flat (53.7%), and located in the premolar region (40.7%). Of the 11 TM cases, all were bilateral and symmetric, mostly <2 cm (81.9%), lobular (45.4%), and located at premolar region (63.6%). Interestingly, patients with oral tori had slightly lower serum levels of intact parathyroid hormones than those without oral tori, but the difference was not statistically significant (317.3±292.0 versus 430.1±492.6 pg/mL, P = 0.126). In addition, patients with oral tori did not differ from patients without tori in inflammatory variables such as serum high sensitivity C-reactive protein levels (6.6±8.2 versus 10.3±20.2 mg/L, P = 0.147) or nutritional variables such as serum albumin levels (3.79±0.38 versus 3.77±0.45 g/dL, P = 0

  1. Understanding by Older Patients of Dialysis and Conservative Management for Chronic Kidney Failure

    PubMed Central

    Tonkin-Crine, Sarah; Okamoto, Ikumi; Leydon, Geraldine M.; Murtagh, Fliss E.M.; Farrington, Ken; Caskey, Fergus; Rayner, Hugh; Roderick, Paul

    2015-01-01

    Background Older adults with chronic kidney disease stage 5 may be offered a choice between dialysis and conservative management. Few studies have explored patients’ reasons for choosing conservative management and none have compared the views of those who have chosen different treatments across renal units. Study Design Qualitative study with semistructured interviews. Settings & Participants Patients 75 years or older recruited from 9 renal units. Units were chosen to reflect variation in the scale of delivery of conservative management. Methodology Semistructured interviews audiorecorded and transcribed verbatim. Analytical Approach Data were analyzed using thematic analysis. Results 42 interviews were completed, 4 to 6 per renal unit. Patients were sampled from those receiving dialysis, those preparing for dialysis, and those choosing conservative management. 14 patients in each group were interviewed. Patients who had chosen different treatments held varying beliefs about what dialysis could offer. The information that patients reported receiving from clinical staff differed between units. Patients from units with a more established conservative management pathway were more aware of conservative management, less often believed that dialysis would guarantee longevity, and more often had discussed the future with staff. Some patients receiving conservative management reported that they would have dialysis if they became unwell in the future, indicating the conditional nature of their decision. Limitations Recruitment of older adults with frailty and comorbid conditions was difficult and therefore transferability of findings to this population is limited. Conclusions Older adults with chronic kidney disease stage 5 who have chosen different treatment options have contrasting beliefs about the likely outcomes of dialysis for those who are influenced by information provided by renal units. Supporting renal staff in discussing conservative management as a valid

  2. Neighborhood Socioeconomic Status, Race, and Mortality in Young Adult Dialysis Patients

    PubMed Central

    Estrella, Michelle M.; Crews, Deidra C.; Appel, Lawrence J.; Anderson, Cheryl A.M.; Ephraim, Patti L.; Cook, Courtney; Boulware, L. Ebony

    2014-01-01

    Young blacks receiving dialysis have an increased risk of death compared with whites in the United States. Factors influencing this disparity among the young adult dialysis population have not been well explored. Our study examined the relation of neighborhood socioeconomic status (SES) and racial differences in mortality in United States young adults receiving dialysis. We merged US Renal Data System patient-level data from 11,027 black and white patients ages 18–30 years old initiating dialysis between 2006 and 2009 with US Census data to obtain neighborhood poverty information for each patient. We defined low SES neighborhoods as those neighborhoods in US Census zip codes with ≥20% of residents living below the federal poverty level and quantified race differences in mortality risk by level of neighborhood SES. Among patients residing in low SES neighborhoods, blacks had greater mortality than whites after adjusting for baseline demographics, clinical characteristics, rurality, and access to care factors. This difference in mortality between blacks and whites was significantly attenuated in higher SES neighborhoods. In the United States, survival between young adult blacks and whites receiving dialysis differs by neighborhood SES. Additional studies are needed to identify modifiable factors contributing to the greater mortality among young adult black dialysis patients residing in low SES neighborhoods. PMID:24925723

  3. Ceftriaxone-Induced Acute Encephalopathy in a Peritoneal Dialysis Patient

    PubMed Central

    Safadi, Sami; Mao, Michael; Dillon, John J.

    2014-01-01

    Encephalopathy is a rare side effect of third and fourth generation cephalosporins. Renal failure and preexisting neurological disease are notable risk factors. Recognition is important as discontinuing the offending agent usually resolves symptoms. We present a case of acute encephalopathy in a patient with end stage renal disease (ESRD) treated with peritoneal dialysis (PD) who received intravenous ceftriaxone for peritonitis. This case illustrates the potential severe neurologic effects of cephalosporins, which are recommended by international guidelines as first-line antimicrobial therapy for spontaneous bacterial peritonitis. PMID:25544915

  4. Dialysis

    MedlinePlus

    ... kidney transplant, you will need a treatment called dialysis. There are two main types of dialysis. Both types filter your blood to rid your body of harmful wastes, extra salt, and water. Hemodialysis uses a machine. It is sometimes called an ...

  5. Peritonitis caused by Rothia mucilaginosa in a peritoneal dialysis patient.

    PubMed

    Gosmanova, Elvira O; Garrett, Tiffani R; Wall, Barry M

    2013-12-01

    Peritonitis is an important cause of morbidity in patients undergoing peritoneal dialysis. Rothia mucilaginosa has been reported as an unusual cause of peritoneal dialysis associated peritonitis. Difficulty in the management of this microorganism lies in the absence of uniform recommendations for anti-microbial therapy directed against this pathogen. The current report describes the clinical course of an episode of peritoneal dialysis associated peritonitis caused by Rothia mucilaginosa. Treatment options for this organism are summarized. PMID:24263080

  6. Disaster management of chronic dialysis patients.

    PubMed

    Zoraster, Richard; Vanholder, Raymond; Sever, Mehmet S

    2007-01-01

    The chronically ill are often the hardest hit by disruptions in the healthcare system--they may be highly dependent on medications or treatments that suddenly become unavailable, they are more physically fragile than the rest of the population, and for socioeconomic reasons they may be more limited in their ability to prepare or react. Medical professionals involved in disaster response should be prepared to care for individuals suffering from the complications of chronic illness, and they must have some idea of how to do so with limited resources. Dialysis-dependent, end-stage renal disease patients are at especially high risk following disasters. Infrastructure damage may make dialysis impossible for days, and few physicians have experience or training in the nondialytic management of end-stage renal disease. Nondialytic management strategies include dietary restrictions, aggressive attempts at potassium removal via resins and cathartics, and adaptations of acute treatment strategies. Appropriate planning and stockpiling of medications such as Kayexalate are critical to minimizing morbidity and mortality. PMID:18271158

  7. Mycobacterium fortuitum Peritonitis in a Patient on Continuous Ambulatory Peritoneal Dialysis (CAPD): A Case Report.

    PubMed

    Sangwan, Jyoti; Lathwal, Sumit; Kumar, Satish; Juyal, Deepak

    2013-12-01

    Mycobacterium fortuitum, an environmental organism, is capable of producing a variety of clinical infections such as cutaneous infections, abscesses and nosocomial infections. Rarely, it has been a documented as a cause of peritonitis in patients receiving continuous ambulatory peritoneal dialysis (CAPD). Continuous Ambulatory Peritoneal dialysis (CAPD) is one of the treatment options which are used for patients with end-stage renal disease (ESRD). Although peritonitis rates have declined in parallel with advances in peritoneal dialysis (PD) technology, peritonitis remains a leading complication of CAPD and it is the major cause for transfer to other methods of dialysis. We are reporting a case of M. fortuitum peritonitis in a patient who was undergoing CAPD, which was successfully treated. This case emphasizes the importance of mycobacterial cultures in patients with CAPD-associated peritonitis, whose routine cultures may yield no organisms. PMID:24551685

  8. Is Dialysis Modality a Factor in the Survival of Patients Initiating Dialysis After Kidney Transplant Failure?

    PubMed Central

    Perl, Jeffrey; Dong, James; Rose, Caren; Jassal, Sarbjit Vanita; Gill, John S.

    2013-01-01

    ♦ Background: Kidney transplant failure (TF) is among the leading causes of dialysis initiation. Whether survival is similar for patients treated with peritoneal dialysis (PD) and with hemodialysis (HD) after TF is unclear and may inform decisions concerning dialysis modality selection. ♦ Methods: Between 1995 and 2007, 16 113 adult dialysis patients identified from the US Renal Data System initiated dialysis after TF. A multivariable Cox proportional hazards model was used to evaluate the impact of initial dialysis modality (1 865 PD, 14 248 HD) on early (1-year) and overall mortality in an intention-to-treat approach. ♦ Results: Compared with HD patients, PD patients were younger (46.1 years vs 49.4 years, p < 0.0001) with fewer comorbidities such as diabetes mellitus (23.1% vs 25.7%, p < 0.0001). After adjustment, survival among PD patients was greater within the first year after dialysis initiation [adjusted hazard ratio (AHR): 0.85; 95% confidence interval (CI): 0.74 to 0.97], but lower after 2 years (AHR: 1.15; 95% CI: 1.02 to 1.29). During the entire period of observation, survival in both groups was similar (AHR for PD compared with HD: 1.09; 95% CI: 1.0 to 1.20). In a sensitivity analysis restricted to a cohort of 1865 propensity-matched pairs of HD and PD patients, results were similar (AHR: 1.03; 95% CI: 0.93 to 1.14). Subgroups of patients with a body mass index exceeding 30 kg/m2 [AHR: 1.26; 95% CI: 1.05 to 1.52) and with a baseline estimated glomerular filtration rate (eGFR) less than 5 mL/min/1.73 m2 (AHR: 1.45; 95% CI: 1.05 to 1.98) experienced inferior overall survival when treated with PD. ♦ Conclusions: Compared with HD, PD is associated with an early survival advantage, inferior late survival, and similar overall survival in patients initiating dialysis after TF. Those data suggest that increased initial use of PD among patients returning to dialysis after TF may be associated with improved outcomes, except among patients with a higher

  9. Measures of blood pressure and cognition in dialysis patients

    Technology Transfer Automated Retrieval System (TEKTRAN)

    There are few reports on the relationship of blood pressure with cognitive function in maintenance dialysis patients. The Cognition and Dialysis Study is an ongoing investigation of cognitive function and its risk factors in six Boston area hemodialysis units. In this analysis, we evaluated the rela...

  10. Strategies for preserving residual renal function in peritoneal dialysis patients

    PubMed Central

    Nongnuch, Arkom; Assanatham, Montira; Panorchan, Kwanpeemai; Davenport, Andrew

    2015-01-01

    Although there have been many advancements in the treatment of patients with chronic kidney disease (CKD) over the last 50 years, in terms of reducing cardiovascular risk, mortality remains unacceptably high, particularly for those patients who progress to stage 5 CKD and initiate dialysis (CKD5d). As mortality risk increases exponentially with progressive CKD stage, the question arises as to whether preservation of residual renal function once dialysis has been initiated can reduce mortality risk. Observational studies to date have reported an association between even small amounts of residual renal function and improved patient survival and quality of life. Dialysis therapies predominantly provide clearance for small water-soluble solutes, volume and acid-base control, but cannot reproduce the metabolic functions of the kidney. As such, protein-bound solutes, advanced glycosylation end-products, middle molecules and other azotaemic toxins accumulate over time in the anuric CKD5d patient. Apart from avoiding potential nephrotoxic insults, observational and interventional trials have suggested that a number of interventions and treatments may potentially reduce the progression of earlier stages of CKD, including targeted blood pressure control, reducing proteinuria and dietary intervention using combinations of protein restriction with keto acid supplementation. However, many interventions which have been proven to be effective in the general population have not been equally effective in the CKD5d patient, and so the question arises as to whether these treatment options are equally applicable to CKD5d patients. As strategies to help preserve residual renal function in CKD5d patients are not well established, we have reviewed the evidence for preserving or losing residual renal function in peritoneal dialysis patients, as urine collections are routinely collected, whereas few centres regularly collect urine from haemodialysis patients, and haemodialysis dialysis

  11. Evaluating Infection Prevention Strategies in Out-Patient Dialysis Units Using Agent-Based Modeling

    PubMed Central

    Wares, Joanna R.; Lawson, Barry; Shemin, Douglas; D’Agata, Erika M. C.

    2016-01-01

    Patients receiving chronic hemodialysis (CHD) are among the most vulnerable to infections caused by multidrug-resistant organisms (MDRO), which are associated with high rates of morbidity and mortality. Current guidelines to reduce transmission of MDRO in the out-patient dialysis unit are targeted at patients considered to be high-risk for transmitting these organisms: those with infected skin wounds not contained by a dressing, or those with fecal incontinence or uncontrolled diarrhea. Here, we hypothesize that targeting patients receiving antimicrobial treatment would more effectively reduce transmission and acquisition of MDRO. We also hypothesize that environmental contamination plays a role in the dissemination of MDRO in the dialysis unit. To address our hypotheses, we built an agent-based model to simulate different treatment strategies in a dialysis unit. Our results suggest that reducing antimicrobial treatment, either by reducing the number of patients receiving treatment or by reducing the duration of the treatment, markedly reduces overall colonization rates and also the levels of environmental contamination in the dialysis unit. Our results also suggest that improving the environmental decontamination efficacy between patient dialysis treatments is an effective method for reducing colonization and contamination rates. These findings have important implications for the development and implementation of future infection prevention strategies. PMID:27195984

  12. Evaluating Infection Prevention Strategies in Out-Patient Dialysis Units Using Agent-Based Modeling.

    PubMed

    Wares, Joanna R; Lawson, Barry; Shemin, Douglas; D'Agata, Erika M C

    2016-01-01

    Patients receiving chronic hemodialysis (CHD) are among the most vulnerable to infections caused by multidrug-resistant organisms (MDRO), which are associated with high rates of morbidity and mortality. Current guidelines to reduce transmission of MDRO in the out-patient dialysis unit are targeted at patients considered to be high-risk for transmitting these organisms: those with infected skin wounds not contained by a dressing, or those with fecal incontinence or uncontrolled diarrhea. Here, we hypothesize that targeting patients receiving antimicrobial treatment would more effectively reduce transmission and acquisition of MDRO. We also hypothesize that environmental contamination plays a role in the dissemination of MDRO in the dialysis unit. To address our hypotheses, we built an agent-based model to simulate different treatment strategies in a dialysis unit. Our results suggest that reducing antimicrobial treatment, either by reducing the number of patients receiving treatment or by reducing the duration of the treatment, markedly reduces overall colonization rates and also the levels of environmental contamination in the dialysis unit. Our results also suggest that improving the environmental decontamination efficacy between patient dialysis treatments is an effective method for reducing colonization and contamination rates. These findings have important implications for the development and implementation of future infection prevention strategies. PMID:27195984

  13. Association of dialysis adequacy with nutritional and inflammatory status in patients with chronic kidney failure.

    PubMed

    Hemayati, Roya; Lesanpezeshki, Mahboub; Seifi, Sepideh

    2015-11-01

    The number of patients with dialysis-dependent renal failure has increased in the past years worldwide. Several parameters have been introduced for the quantitative assessment of dialysis adequacy. The National Cooperative Dialysis Study results indicated that Kt/V and time-averaged concentration of urea (TAC) are predictors of mortality in patients who receive maintenance hemodialysis (HD). Also, the protein catabolic ratio (PCR), which is an indicator of nutritional status, can predict patients' mortality. Our aim was to assess the impact of parameters that show dialysis adequacy on indices of nutrition or inflammation. A total of 46 patients were included in the study; eight patients were excluded during the course of the study and 38 patients were enrolled in the final analysis. All patients were receiving HD for at least for three months. HD was administered three times per week and the study lasted for two months. Kt/V, TAC and PCR were assessed at the beginning of the study based on patients' urea and blood urea nitrogen in the first week of our study; these calculations were repeated at the end of the first and second months using the mean of the mentioned values in the month. Both adequacy indices significantly and positively correlated with changes in PCR (P <0.001). However, no significant correlation was detectable between Kt/V and TAC with either body mass index and albumin or C-reactive protein. Based on the Kt/V values, patients with adequate dialysis had slower decrease in the PCR (P <0.001). Our results indicate that adequacy of dialysis is correlated with patients' nutritional status. No correlation was observed between dialysis adequacy and inflammatory status. PMID:26586053

  14. Management of the patient with ESRD after withdrawal from dialysis.

    PubMed

    DeVelasco, R; Dinwiddie, L C

    1998-12-01

    When dialysis no longer achieves the goal of prolonging quality life for the ESRD patient, withdrawal from dialysis is an option. Many patients, their families, and caregivers cannot make an informed decision to withdraw because they do not have sufficient information or, worse, are misinformed about what the patient might experience. This paper reviews the clinical circumstances in which dialysis is discontinued as well as the physiological signs and symptoms of the uremic-related death. Palliative management of those symptoms is from one nephrologist's model and provides a starting point for dialogue about this necessary care. PMID:10188396

  15. Sleep Issues with Patients Receiving Hemodialysis.

    PubMed

    Tocco, Kathleen; Rowder, Cheryl; VanNoord, Mary

    2015-01-01

    Poor sleep among the general population is understudied, unrecognized, and often not assessed This is especially true for patients receiving hemodialysis. This study used a case study design to examine the impact of hemodialysis treatments on the sleep of two patients as measured by actigraphy and self-reported sleep logs. Patient 1 experienced an average sleep efficiency of 82.3% on non-hemodialysis days compared to 75.0% on dialysis days, which resulted in a 7.3 percentage point change and 9.7% better sleep efficiency on non-hemodialysis days. Patient 2 reported sleep efficiency 76.6% on non-hemodialysis days compared to 70.5% dialysis on days, resulting in a 6.1 percentage point change and 8.7% better sleep efficiency on non-hemodialysis days. Actigraphy sleep patterns provided an initial move toward best practice for sleep evaluation in this population. PMID:26875228

  16. Clinical outcomes and mortality in elderly peritoneal dialysis patients

    PubMed Central

    Sakacı, Tamer; Ahbap, Elbis; Koc, Yener; Basturk, Taner; Ucar, Zuhal Atan; Sınangıl, Ayse; Sevınc, Mustafa; Kara, Ekrem; Akgol, Cuneyt; Kayalar, Arzu Ozdemır; Caglayan, Feyza Bayraktar; Sahutoglu, Tuncay; Ünsal, Abdulkadir

    2015-01-01

    OBJECTIVES: To evaluate the clinical outcomes and identify the predictors of mortality in elderly patients undergoing peritoneal dialysis. METHODS: We conducted a retrospective study including all incident peritoneal dialysis cases in patients ≥65 years of age treated from 2001 to 2014. Demographic and clinical data on the initiation of peritoneal dialysis and the clinical events during the study period were collected. Infectious complications were recorded. Overall and technique survival rates were analyzed. RESULTS: Fifty-eight patients who began peritoneal dialysis during the study period were considered for analysis, and 50 of these patients were included in the final analysis. Peritoneal dialysis exchanges were performed by another person for 65% of the patients, whereas 79.9% of patients preferred to perform the peritoneal dialysis themselves. Peritonitis and catheter exit site/tunnel infection incidences were 20.4±16.3 and 24.6±17.4 patient-months, respectively. During the follow-up period, 40 patients were withdrawn from peritoneal dialysis. Causes of death included peritonitis and/or sepsis (50%) and cardiovascular events (30%). The mean patient survival time was 38.9±4.3 months, and the survival rates were 78.8%, 66.8%, 50.9% and 19.5% at 1, 2, 3 and 4 years after peritoneal dialysis initiation, respectively. Advanced age, the presence of additional diseases, increased episodes of peritonitis, the use of continuous ambulatory peritoneal dialysis, and low albumin levels and daily urine volumes (<100 ml) at the initiation of peritoneal dialysis were predictors of mortality. The mean technique survival duration was 61.7±5.2 months. The technique survival rates were 97.9%, 90.6%, 81.5% and 71% at 1, 2, 3 and 4 years, respectively. None of the factors analyzed were predictors of technique survival. CONCLUSIONS: Mortality was higher in elderly patients. Factors affecting mortality in elderly patients included advanced age, the presence of comorbid

  17. [Patients in pre-dialysis: decision taking and free choice of treatment].

    PubMed

    Sarrias Lorenz, X; Bardón Otero, E; Vila Paz, M L

    2008-01-01

    treatment. Because of the impossibility of establishing universal rules of proportionality, it is necessary to make a personal judgment of conscience in each specific case. Recommendations for initiation or not of dialysis: Taking shared decisions between the patient (or relatives and/or advisors) and the physician. These shared decisions will be documented with signing of the proposed informed consent or rejection of the treatment. The medical team should always be sure that the patients has fully understood the consequences of the decision taken. Explanation of the modalities should include: - Types of dialysis treatment available. - Not to initiate dialysis and continue with conservative treatment until death. This situation may cause many problems if we do not have the help of the palliative care service. - Try dialysis for a limited time. - Stop dialysis and receive medical care until death. - Evaluate the prognosis of renal disease and concomitant diseases, life expectancy and family support. Resolution of conflicts: Conflicts may occur: - Between nephrologist and patient/family. - Between members of the nephrological team. - Between nephrologist and other physicians. When conflicts persist and the need for initiation of dialysis is urgent, it is necessary to initiate treatment and continue it until the resolution of these conflicts, making a record of this decision. In such cases, the Hospital Ethics Care Committee can help with appropriate advice to solve the discrepancies. Decisions taken in advance may be useful in this type of patients. Patients with advanced chronic kidney disease with criteria for Noninclusion or withdrawal of dialysis. - Severe or irreversible dementia. - conditions of permanent unconsciousness. - advanced tumors with metastasis. - terminal disease of another nontransplantable organ. - severe physical and/or mental disabilities. (Strength of Recommendation C) PMID:19018749

  18. Dialysis or conservative care for frail older patients: ethics of shared decision-making.

    PubMed

    Muthalagappan, Seetha; Johansson, Lina; Kong, Wing May; Brown, Edwina A

    2013-11-01

    Increasing numbers of frail elderly with end-stage renal disease (ESRD) and multiple comorbidities are undertaking dialysis treatment. This has been accompanied by increasing dialysis withdrawal, thus warranting investigation into why this is occurring and whether a different approach to choosing treatment should be implemented. Despite being a potentially life-saving treatment, the physical and psychosocial burdens associated with dialysis in the frail elderly usually outweigh the benefits of correcting uraemia. Conservative management is less invasive and avoids the adverse effects associated with dialysis, but unfortunately it is often not properly considered until patients withdraw from dialysis. Shared decision-making has been proposed to allow patients active participation in healthcare decisions. Through this approach, patients will focus on their personal values to receive appropriate treatment, and perhaps opt for conservative management. This may help address the issue of dialysis withdrawal. Moreover, shared decision-making attempts to resolve the conflict between autonomy and other ethical principles, including physician paternalism. Here, we explore the ethical background behind shared decision-making, and whether it is genuinely in the patient's best interests or whether it is a cynical solution to encourage more patients to consider conservative care, thus saving limited resources. PMID:23787549

  19. Factors Associated with the Choice of Peritoneal Dialysis in Patients with End-Stage Renal Disease

    PubMed Central

    Chiang, Pei-Chun; Hou, Jia-Jeng; Jong, Ing-Ching; Hung, Peir-Haur; Hsiao, Chih-Yen

    2016-01-01

    Background. The purpose of this study was to analyze the factors associated with receiving peritoneal dialysis (PD) in patients with incident end-stage renal disease (ESRD) in a hospital in Southern Taiwan. Methods. The study included all consecutive patients with incident ESRD who participated in a multidisciplinary predialysis education (MPE) program and started their first dialysis therapy between January 1, 2008, and June 30, 2013, in the study hospital. We provided small group teaching sessions to advanced CKD patients and their family to enhance understanding of various dialysis modalities. Multivariate logistic regression models were used to analyze the association of patient characteristics with the chosen dialysis modality. Results. Of the 656 patients, 524 (80%) chose hemodialysis and 132 chose PD. Our data showed that young age, high education level, and high scores of activities of daily living (ADLs) were positively associated with PD treatment. Patients who received small group teaching sessions had higher percentages of PD treatment (30.5% versus 19.5%; P = 0.108) and preparedness for dialysis (61.1% versus 46.6%; P = 0.090). Conclusion. Young age, high education level, and high ADL score were positively associated with choosing PD. Early creation of vascular access may be a barrier for PD. PMID:27042665

  20. Factors Associated with the Choice of Peritoneal Dialysis in Patients with End-Stage Renal Disease.

    PubMed

    Chiang, Pei-Chun; Hou, Jia-Jeng; Jong, Ing-Ching; Hung, Peir-Haur; Hsiao, Chih-Yen; Ma, Tsung-Liang; Hsu, Yueh-Han

    2016-01-01

    Background. The purpose of this study was to analyze the factors associated with receiving peritoneal dialysis (PD) in patients with incident end-stage renal disease (ESRD) in a hospital in Southern Taiwan. Methods. The study included all consecutive patients with incident ESRD who participated in a multidisciplinary predialysis education (MPE) program and started their first dialysis therapy between January 1, 2008, and June 30, 2013, in the study hospital. We provided small group teaching sessions to advanced CKD patients and their family to enhance understanding of various dialysis modalities. Multivariate logistic regression models were used to analyze the association of patient characteristics with the chosen dialysis modality. Results. Of the 656 patients, 524 (80%) chose hemodialysis and 132 chose PD. Our data showed that young age, high education level, and high scores of activities of daily living (ADLs) were positively associated with PD treatment. Patients who received small group teaching sessions had higher percentages of PD treatment (30.5% versus 19.5%; P = 0.108) and preparedness for dialysis (61.1% versus 46.6%; P = 0.090). Conclusion. Young age, high education level, and high ADL score were positively associated with choosing PD. Early creation of vascular access may be a barrier for PD. PMID:27042665

  1. Contamination and radiation exposure from sup 201 Tl in patients undergoing dialysis after a nuclear medicine study

    SciTech Connect

    Serrano, M.; Olson, A.; Man, C.; Galonsky, R.; Stein, R. )

    1991-03-01

    Our institution is a major kidney research and transplant center. Hemodialysis patients that are scheduled for renal transplant are given a 201Tl stress test. Possible radiation exposure and contamination are of concern to attending personnel. We investigated this situation and found measurable activity in the effluent of patients receiving dialysis but no significant contamination of equipment. We determined that dialysis personnel received minimal radiation exposure.

  2. [Concerning: aging, the beginning of dialysis, the beginning of dependence: repercussions on the psychopathology of the very old dialysis patient].

    PubMed

    Antoine, V; Edy, T; Souid, M; Barthélémy, F; Saint-Jean, O

    2004-01-01

    The incidence of psychopathology, particularly depression, is high in dialysed elderly patients whereas their perceived level of health in the mental domain is similar to that of a non-dialysed and, even younger, population. Although the losses associated with advancing years, chronic disease and then entry into dialysis renders the psyche of elderly people frail, they do not strictly add in negative terms: their psychological reserve or resignation helps very elderly people to tolerate dialysis and its constraints. However, maintaining functional autonomy (ability to provide for one's fundamental needs and preserve leisure activities) while remaining independent to take decisions (particularly in controlling ways of receiving assistance) and preserving close relationships emerge as major determinant factors of the quality of life of very elderly dialysed patients. Added to the dependency due to dialysis, losses in these domains very often represent a turning point by changing the patient's identity, predisposing to the development of relationship problems, leading the patient to question his self-esteem or even resulting in psychological dependency, which itself adversely affects the quality of life. These mechanisms of psychopathology may not hide the possibility of an underlying dementia. PMID:15185555

  3. Con: Higher serum bicarbonate in dialysis patients is protective.

    PubMed

    Chauveau, Philippe; Rigothier, Claire; Combe, Christian

    2016-08-01

    Metabolic acidosis is often observed in advanced chronic kidney disease, with deleterious consequences on the nutritional status, bone and mineral status, inflammation and mortality. Through clearance of the daily acid load and a net gain in alkaline buffers, dialysis therapy is aimed at correcting metabolic acidosis. A normal bicarbonate serum concentration is the recommended target in dialysis patients. However, several studies have shown that a mild degree of metabolic acidosis in patients treated with dialysis is associated with better nutritional status, higher protein intake and improved survival. Conversely, a high bicarbonate serum concentration is associated with poor nutritional status and lower survival. It is likely that mild acidosis results from a dietary acid load linked to animal protein intake. In contrast, a high bicarbonate concentration in patients treated with dialysis could result mainly from an insufficient dietary acid load, i.e. low protein intake. Therefore, a high pre-dialysis serum bicarbonate concentration should prompt nephrologists to carry out nutritional investigations to detect insufficient dietary protein intake. In any case, a high bicarbonate concentration should be neither a goal of dialysis therapy nor an index of adequate dialysis, whereas mild acidosis could be considered as an indicator of appropriate protein intake. PMID:27411724

  4. Impact of Pediatric Chronic Dialysis on Long-Term Patient Outcome: Single Center Study

    PubMed Central

    Krause, Irit; Dagan, Amit; Cleper, Roxana; Falush, Yafa; Davidovits, Miriam

    2016-01-01

    Objective. Owing to a shortage of kidney donors in Israel, children with end-stage renal disease (ESRD) may stay on maintenance dialysis for a considerable time, placing them at a significant risk. The aim of this study was to understand the causes of mortality. Study Design. Clinical data were collected retrospectively from the files of children on chronic dialysis (>3 months) during the years 1995–2013 at a single pediatric medical center. Results. 110 patients were enrolled in the study. Mean age was 10.7 ± 5.27 yrs. (range: 1 month–24 yrs). Forty-five children (42%) had dysplastic kidneys and 19 (17.5%) had focal segmental glomerulosclerosis. Twenty-five (22.7%) received peritoneal dialysis, 59 (53.6%) hemodialysis, and 6 (23.6%) both modalities sequentially. Median dialysis duration was 1.46 years (range: 0.25–17.54 years). Mean follow-up was 13.5 ± 5.84 yrs. Seventy-nine patients (71.8%) underwent successful transplantation, 10 (11.2%) had graft failure, and 8 (7.3%) continued dialysis without transplantation. Twelve patients (10.9%) died: 8 of dialysis-associated complications and 4 of their primary illness. The 5-year survival rate was 84%: 90% for patients older than 5 years and 61% for younger patients. Conclusions. Chronic dialysis is a suitable temporary option for children awaiting renal transplantation. Although overall long-term survival rate is high, very young children are at high risk for life-threatening dialysis-associated complications. PMID:27597898

  5. Impact of Pediatric Chronic Dialysis on Long-Term Patient Outcome: Single Center Study.

    PubMed

    Levy Erez, Daniella; Krause, Irit; Dagan, Amit; Cleper, Roxana; Falush, Yafa; Davidovits, Miriam

    2016-01-01

    Objective. Owing to a shortage of kidney donors in Israel, children with end-stage renal disease (ESRD) may stay on maintenance dialysis for a considerable time, placing them at a significant risk. The aim of this study was to understand the causes of mortality. Study Design. Clinical data were collected retrospectively from the files of children on chronic dialysis (>3 months) during the years 1995-2013 at a single pediatric medical center. Results. 110 patients were enrolled in the study. Mean age was 10.7 ± 5.27 yrs. (range: 1 month-24 yrs). Forty-five children (42%) had dysplastic kidneys and 19 (17.5%) had focal segmental glomerulosclerosis. Twenty-five (22.7%) received peritoneal dialysis, 59 (53.6%) hemodialysis, and 6 (23.6%) both modalities sequentially. Median dialysis duration was 1.46 years (range: 0.25-17.54 years). Mean follow-up was 13.5 ± 5.84 yrs. Seventy-nine patients (71.8%) underwent successful transplantation, 10 (11.2%) had graft failure, and 8 (7.3%) continued dialysis without transplantation. Twelve patients (10.9%) died: 8 of dialysis-associated complications and 4 of their primary illness. The 5-year survival rate was 84%: 90% for patients older than 5 years and 61% for younger patients. Conclusions. Chronic dialysis is a suitable temporary option for children awaiting renal transplantation. Although overall long-term survival rate is high, very young children are at high risk for life-threatening dialysis-associated complications. PMID:27597898

  6. Home-based renal dialysis.

    PubMed

    Goodenough, G K; Lutz, L J; Gregory, M C

    1988-02-01

    About 20 percent of chronic dialysis patients receive treatment in their homes. An increasing number of these patients choose peritoneal dialysis. Physicians should be aware of the techniques and possible complications of home-based dialysis so that they can assist patients in choosing a form of dialysis and can help manage problems if they arise. An understanding of the technical and psychosocial problems is also necessary. PMID:3344646

  7. [Cardiac valves calcifications in dialysis patients].

    PubMed

    Klarić, Dragan; Klarić, Vera; Kristić, Ivica

    2011-10-01

    Chronic kidney disease (CKD) patients, especially those with end-stage renal disease (ESRD), are at much higher risk of cardiovascular disease (CVD) than the general population. High serum phosphorus (P) level play important role in pathogenesis of cardiovascular calcifications and is a frequent and important cardiovascular risk factor in patients with CKD. We aimed to investigate the association of serum levels of C-reactive protein (CRP), parathyroid hormon (PTH). calcium phosphorus product (CaxP) with cardiac valves calcifications (VC) in patients on hemodialysis (HD). We investigated for VC using colour Doppler echocardiography. VC were considered present if mitral annular calcifications and/or aortic annular calcifications were visualized. We divided patients in two groups. VC negative group (VC-) were patients with absence of VC. Patients with presence of VC were VC positive (VC+). CRP mean levels in two samples were higher in VC+ group than in VC- group (17.0 vs 3.4mg/L) and (17.1 vs 4.0 mg/L) p<0.0001. CaxP mean level in both samples was higher in VC+ group than in VC- group, 4.8 vs 4.2 (p=0.0219) and 5.0 vs 4.3 (p=0.0078). We also made analysis of absolute highest levels of three samples of CRP (CRPmax) between groups. CRPmax was higher in VC+ group than in VC- group, 19.5 vs 9.7 mg/L, (p=0.0045). We made analysis of absolute higher levels of two samples of Ca x P (CaxPmax) between groups. CaxPmax was higher in VC+ group than in VC- group, 5.2 vs 4.4 (p=0.0014). We found cardiac valve calcifications in 40 percent of patients on hemodialysis. We found that patients with correlation between PTH level, CRP level, CaxP product and cardiac valve calcifications have higher serum levels of PTH and CRP. We also found that CaxP product is higher in patients with cardiac valve calcifications. We didn't find correlation between age, dialysis duration, BMI and cardiac valve calcifications. These findings support careful monitoring of calcium metabolisum in end stage

  8. Cost Analysis of Hemodialysis and Peritoneal Dialysis Access in Incident Dialysis Patients

    PubMed Central

    Coentrão, Luis A.; Araújo, Carla S.; Ribeiro, Carlos A.; Dias, Claúdia C.; Pestana, Manuel J.

    2013-01-01

    ♦ Background: Although several studies have demonstrated the economic advantages of peritoneal dialysis (PD) over hemodialysis (HD), few reports in the literature have compared the costs of HD and PD access. The aim of the present study was to compare the resources required to establish and maintain the dialysis access in patients who initiated HD with a tunneled cuffed catheter (TCC) or an arteriovenous fistula (AVF) and in patients who initiated PD. ♦ Methods: We retrospectively analyzed the 152 chronic kidney disease patients who consecutively initiated dialysis treatment at our institution in 2008 (HD-AVF, n = 65; HD-CVC, n = 45; PD, n = 42). Detailed clinical and demographic information and data on access type were collected for all patients. A comprehensive measure of total dialysis access costs, including surgery, radiology, hospitalization for access complications, physician costs, and transportation costs was obtained at year 1 using an intention-to-treat approach. All resources used were valued using 2010 prices, and costs are reported in 2010 euros. ♦ Results: Compared with the HD-AVF and HD-TCC modalities, PD was associated with a significantly lower risk of access-related interventions (adjusted rate ratios: 1.572 and 1.433 respectively; 95% confidence intervals: 1.253 to 1.891 and 1.069 to 1.797). The mean dialysis access-related costs per patient-year at risk were €1171.6 [median: €608.8; interquartile range (IQR): €563.1 - €936.7] for PD, €1555.2 (median: €783.9; IQR: €371.4 - €1571.7) for HD-AVF, and €4208.2 (median: €1252.4; IQR: €947.9 - €2983.5) for HD-TCC (p < 0.001). In multivariate analysis, total dialysis access costs were significantly higher for the HD-TCC modality than for either PD or HD-AVF (β = -0.53; 95% CI: -1.03 to -0.02; and β = -0.50; 95% CI: -0.96 to -0.04). ♦ Conclusions: Compared with patients initiating HD, those initiating PD required fewer resources to establish and maintain a dialysis

  9. Heart rhythm complexity impairment in patients undergoing peritoneal dialysis

    NASA Astrophysics Data System (ADS)

    Lin, Yen-Hung; Lin, Chen; Ho, Yi-Heng; Wu, Vin-Cent; Lo, Men-Tzung; Hung, Kuan-Yu; Liu, Li-Yu Daisy; Lin, Lian-Yu; Huang, Jenq-Wen; Peng, Chung-Kang

    2016-06-01

    Cardiovascular disease is one of the leading causes of death in patients with advanced renal disease. The objective of this study was to investigate impairments in heart rhythm complexity in patients with end-stage renal disease. We prospectively analyzed 65 patients undergoing peritoneal dialysis (PD) without prior cardiovascular disease and 72 individuals with normal renal function as the control group. Heart rhythm analysis including complexity analysis by including detrended fractal analysis (DFA) and multiscale entropy (MSE) were performed. In linear analysis, the PD patients had a significantly lower standard deviation of normal RR intervals (SDRR) and percentage of absolute differences in normal RR intervals greater than 20 ms (pNN20). Of the nonlinear analysis indicators, scale 5, area under the MSE curve for scale 1 to 5 (area 1–5) and 6 to 20 (area 6–20) were significantly lower than those in the control group. In DFA anaylsis, both DFA α1 and DFA α2 were comparable in both groups. In receiver operating characteristic curve analysis, scale 5 had the greatest discriminatory power for two groups. In both net reclassification improvement model and integrated discrimination improvement models, MSE parameters significantly improved the discriminatory power of SDRR, pNN20, and pNN50. In conclusion, PD patients had worse cardiac complexity parameters. MSE parameters are useful to discriminate PD patients from patients with normal renal function.

  10. Heart rhythm complexity impairment in patients undergoing peritoneal dialysis

    PubMed Central

    Lin, Yen-Hung; Lin, Chen; Ho, Yi-Heng; Wu, Vin-Cent; Lo, Men-Tzung; Hung, Kuan-Yu; Liu, Li-Yu Daisy; Lin, Lian-Yu; Huang, Jenq-Wen; Peng, Chung-Kang

    2016-01-01

    Cardiovascular disease is one of the leading causes of death in patients with advanced renal disease. The objective of this study was to investigate impairments in heart rhythm complexity in patients with end-stage renal disease. We prospectively analyzed 65 patients undergoing peritoneal dialysis (PD) without prior cardiovascular disease and 72 individuals with normal renal function as the control group. Heart rhythm analysis including complexity analysis by including detrended fractal analysis (DFA) and multiscale entropy (MSE) were performed. In linear analysis, the PD patients had a significantly lower standard deviation of normal RR intervals (SDRR) and percentage of absolute differences in normal RR intervals greater than 20 ms (pNN20). Of the nonlinear analysis indicators, scale 5, area under the MSE curve for scale 1 to 5 (area 1–5) and 6 to 20 (area 6–20) were significantly lower than those in the control group. In DFA anaylsis, both DFA α1 and DFA α2 were comparable in both groups. In receiver operating characteristic curve analysis, scale 5 had the greatest discriminatory power for two groups. In both net reclassification improvement model and integrated discrimination improvement models, MSE parameters significantly improved the discriminatory power of SDRR, pNN20, and pNN50. In conclusion, PD patients had worse cardiac complexity parameters. MSE parameters are useful to discriminate PD patients from patients with normal renal function. PMID:27324066

  11. Heart rhythm complexity impairment in patients undergoing peritoneal dialysis.

    PubMed

    Lin, Yen-Hung; Lin, Chen; Ho, Yi-Heng; Wu, Vin-Cent; Lo, Men-Tzung; Hung, Kuan-Yu; Liu, Li-Yu Daisy; Lin, Lian-Yu; Huang, Jenq-Wen; Peng, Chung-Kang

    2016-01-01

    Cardiovascular disease is one of the leading causes of death in patients with advanced renal disease. The objective of this study was to investigate impairments in heart rhythm complexity in patients with end-stage renal disease. We prospectively analyzed 65 patients undergoing peritoneal dialysis (PD) without prior cardiovascular disease and 72 individuals with normal renal function as the control group. Heart rhythm analysis including complexity analysis by including detrended fractal analysis (DFA) and multiscale entropy (MSE) were performed. In linear analysis, the PD patients had a significantly lower standard deviation of normal RR intervals (SDRR) and percentage of absolute differences in normal RR intervals greater than 20 ms (pNN20). Of the nonlinear analysis indicators, scale 5, area under the MSE curve for scale 1 to 5 (area 1-5) and 6 to 20 (area 6-20) were significantly lower than those in the control group. In DFA anaylsis, both DFA α1 and DFA α2 were comparable in both groups. In receiver operating characteristic curve analysis, scale 5 had the greatest discriminatory power for two groups. In both net reclassification improvement model and integrated discrimination improvement models, MSE parameters significantly improved the discriminatory power of SDRR, pNN20, and pNN50. In conclusion, PD patients had worse cardiac complexity parameters. MSE parameters are useful to discriminate PD patients from patients with normal renal function. PMID:27324066

  12. Optical indicators of baseline blood status in dialysis patients

    NASA Astrophysics Data System (ADS)

    Lagali, Neil S.; Burns, Kevin D.; Zimmerman, Deborah L.; Munger, Rejean

    2007-06-01

    In a step towards the development of improved long-term prognostic indicators for patients with end-stage renal disease, we utilized absorption spectroscopy to determine the baseline status of whole blood in a cohort of 5 clinically-stable hemodialysis patients. The optical absorption spectrum of pre-dialysis and post-dialysis blood samples in the 400-1700nm wavelength range was measured for the cohort over a four-week period. Absorption spectra were consistent over time, with a maximum coefficient of variation (CV) of absorption under 2% (650-1650nm) for any given patient over the four-week period (pre and post-dialysis). Spectra varied by a greater amount across patients, with a maximum CV of 5% in any given week. Analysis of variance indicated a broad spectral range (650-1400nm) where within-patient spectral variation was significantly less than between-patient variation (p<0.001), providing the potential for development of stable baseline blood status indicators. The spectra were investigated using principal component analysis (PCA) including a further set of whole blood absorption spectra obtained from 4 peritoneal dialysis patients. PCA revealed the fingerprint-like nature of the blood spectrum, an overall similarity of the spectrum within each treatment mode (hemodialysis or peritoneal dialysis), and a distinct spectral difference between the treatment modes.

  13. Updates on the Management of Diabetes in Dialysis Patients

    PubMed Central

    Rhee, Connie M.; Leung, Angela M.; Kovesdy, Csaba P.; Lynch, Katherine E.; Brent, Gregory A.; Kalantar-Zadeh, Kamyar

    2014-01-01

    Diabetes mellitus is the leading cause of end-stage renal disease (ESRD) in the U.S. and many countries globally. The role of improved glycemic control in ameliorating the exceedingly high mortality risk of diabetic dialysis patients is unclear. The treatment of diabetes in ESRD patients is challenging, given changes in glucose homeostasis, the unclear accuracy of glycemic control metrics, and the altered pharmacokinetics of glucose-lowering drugs by kidney dysfunction, the uremic milieu, and dialysis therapy. Up to one-third of diabetic dialysis patients may experience spontaneous resolution of hyperglycemia with hemoglobin A1c (HbA1c) levels <6%, a phenomenon known as “Burnt-Out Diabetes,” which remains with unclear biologic plausibility and undetermined clinical implications. Conventional methods of glycemic control assessment are confounded by the laboratory abnormalities and comorbidities associated with ESRD. Similar to more recent approaches in the general population, there is concern that glucose normalization may be harmful in ESRD patients. There is uncertainty surrounding the optimal glycemic target in this population, although recent epidemiologic data suggest that HbA1c ranges of 6% to 8%, as well as 7 to 9%, are associated with increased survival rates among diabetic dialysis patients. Lastly, many glucose-lowering drugs and their active metabolites are renally metabolized and excreted, and hence, require dose adjustment or avoidance in dialysis patients. PMID:24588802

  14. Updates on the management of diabetes in dialysis patients.

    PubMed

    Rhee, Connie M; Leung, Angela M; Kovesdy, Csaba P; Lynch, Katherine E; Brent, Gregory A; Kalantar-Zadeh, Kamyar

    2014-03-01

    Diabetes mellitus is the leading cause of end-stage renal disease (ESRD) in the U.S. and many countries globally. The role of improved glycemic control in ameliorating the exceedingly high mortality risk of diabetic dialysis patients is unclear. The treatment of diabetes in ESRD patients is challenging, given changes in glucose homeostasis, the unclear accuracy of glycemic control metrics, and the altered pharmacokinetics of glucose-lowering drugs by kidney dysfunction, the uremic milieu, and dialysis therapy. Up to one-third of diabetic dialysis patients may experience spontaneous resolution of hyperglycemia with hemoglobin A1c (HbA1c) levels <6%, a phenomenon known as "Burnt-Out Diabetes," which remains with unclear biologic plausibility and undetermined clinical implications. Conventional methods of glycemic control assessment are confounded by the laboratory abnormalities and comorbidities associated with ESRD. Similar to more recent approaches in the general population, there is concern that glucose normalization may be harmful in ESRD patients. There is uncertainty surrounding the optimal glycemic target in this population, although recent epidemiologic data suggest that HbA1c ranges of 6% to 8%, as well as 7% to 9%, are associated with increased survival rates among diabetic dialysis patients. Lastly, many glucose-lowering drugs and their active metabolites are renally metabolized and excreted, and hence, require dose adjustment or avoidance in dialysis patients. PMID:24588802

  15. Assessment and Management of Hypertension in Patients on Dialysis

    PubMed Central

    Flynn, Joseph; Pogue, Velvie; Rahman, Mahboob; Reisin, Efrain; Weir, Matthew R.

    2014-01-01

    Hypertension is common, difficult to diagnose, and poorly controlled among patients with ESRD. However, controversy surrounds the diagnosis and treatment of hypertension. Here, we describe the diagnosis, epidemiology, and management of hypertension in dialysis patients, and examine the data sparking debate over appropriate methods for diagnosing and treating hypertension. Furthermore, we consider the issues uniquely related to hypertension in pediatric dialysis patients. Future clinical trials designed to clarify the controversial results discussed here should lead to the implementation of diagnostic and therapeutic techniques that improve long-term cardiovascular outcomes in patients with ESRD. PMID:24700870

  16. Mineral Metabolic Abnormalities and Mortality in Dialysis Patients

    PubMed Central

    Abe, Masanori; Okada, Kazuyoshi; Soma, Masayoshi

    2013-01-01

    The survival rate of dialysis patients, as determined by risk factors such as hypertension, nutritional status, and chronic inflammation, is lower than that of the general population. In addition, disorders of bone mineral metabolism are independently related to mortality and morbidity associated with cardiovascular disease and fracture in dialysis patients. Hyperphosphatemia is an important risk factor of, not only secondary hyperparathyroidism, but also cardiovascular disease. On the other hand, the risk of death reportedly increases with an increase in adjusted serum calcium level, while calcium levels below the recommended target are not associated with a worsened outcome. Thus, the significance of target levels of serum calcium in dialysis patients is debatable. The consensus on determining optimal parathyroid function in dialysis patients, however, is yet to be established. Therefore, the contribution of phosphorus and calcium levels to prognosis is perhaps more significant. Elevated fibroblast growth factor 23 levels have also been shown to be associated with cardiovascular events and death. In this review, we examine the associations between mineral metabolic abnormalities including serum phosphorus, calcium, and parathyroid hormone and mortality in dialysis patients. PMID:23525083

  17. Trajectories of Serum Albumin Predict Survival of Peritoneal Dialysis Patients

    PubMed Central

    Chiu, Ping-Fang; Tsai, Chun-Chieh; Wu, Chia-Lin; Yang, Tse-Yen; Liou, Hung-Hsiang; Chen, Hung-Lin; Kor, Chew-Teng; Chang, Chia-Chu; Chang, Horng-Rong

    2016-01-01

    Abstract Although initial serum albumin level is highly associated with overall and cardiovascular mortality in peritoneal dialysis (PD) patients, we consider that the dynamic change and trend of albumin after initiation of PD are also essential. We enrolled patients who received PD for more than 3 months from January 1999 to March 2014. We categorized these patients into 2 groups by the difference in serum albumin level (Δalbumin = difference between peak with initial albumin level = peak albumin level − initial albumin level) after PD. The patients with Δalbumin < 0.2 g/dL (median level) were considered as group A (n, number = 238) and those with Δalbumin ≥ 0.2 g/dL were considered as group B (n = 278). Further, we stratified these patients into quartiles: Q1 Δalbumin < −0.2 g/dL; Q2, −0.2 ≦∼ <0.2 g/dL; Q3, 0.2 ≦∼ <0.6 g/dL; and Q4, ≥0.6 g/dL. Regression analysis was performed to determine the correlation of initial albumin and Δalbumin. Group A patients presented with higher levels of serum albumin (3.71 ± 0.54 vs 3.04 ± 0.55 g/dL; P < 0.001) and hematocrit as well as better initial residual renal function. However, those in group A had lower serum albumin increment and downward-sloped trends after dialysis. In contrast, the albumin trend was upward sloped and the increment of albumin was remarkable in group B, despite the high prevalence of cardiovascular diseases and diabetes. Overtime, group A patients had poorer survival and experienced more frequent and longer hospitalizations. Group Q1 patients with least albumin increment had worst survival. Group Q4 patients with lowest initial albumin also had poor survival. Age, diabetes, cardiovascular diseases, BMI, initial albumin, and Δalbumin could affect patient outcomes independently. Regression analysis showed a better outcome can be obtained if the initial albumin level is at least above 3.15 g/dL. (Initial albumin level

  18. Serum vitamin A levels and associated abnormalities in patients on regular dialysis treatment.

    PubMed

    Werb, R; Clark, W F; Lindsay, R M; Jones, E O; Linton, A L

    1979-08-01

    Multivitamin preparations are commonly administered to regular dialysis treatment (RDT) patients. Serum Vitamin A was measured in 72 patients on RDT. Elevated serum Vitamin A levels (102.29 +/- 26.95 microgram/dl [3.57 +/- 0.94 mumoles/l]) were found in the dialysis population (normal 40.98 +/- 6.71 microgram/dl [1.43 +/- 0.23 mumoles/l]; P less than 0.0005). Serum Vitamin A levels increased with duration (months) of dialysis but not with frequency of dialysis (twice or thrice weekly). Patients taking a VitaminA-containing multivitamin preparation had higher serum Vitamin A levels than those on a non-Vitamin A supplemented diet. Bilaterally nephrectomized patients had the highest serum Vitamin A levels while patients with obstructive uropathy had the lowest levels. Serum Vitamin A levels did not correlate with symptoms of uremia. Positive correlations were found with serum levels of calcium, cholesterol and triglycerides. Patients receiving a Vitamin A supplement had higher serum cholesterol levels than non-supplemented patients. Vitamin A might be a factor in the high incidence of cardiovascular disease in RDT patients. We therefore advise discontinuing the long-term administration of Vitamin A-containing multivitamin supplements to patients on RDT. PMID:527272

  19. Adequacy of dialysis: the patient's role and patient concerns.

    PubMed

    Newmann, John M; Litchfield, William E

    2005-03-01

    The patient's role in adequacy of hemodialysis is demanding and complex. It requires meticulous attention to initiating, accepting, and maintaining extraordinary behavioral change. This includes the following: (1) major alteration of dietary habits, often contrary to a patient's familial and cultural customs; (2) compliance with a new, voluminous medication routine, often straining personal finances; (3) reallocation of time for transportation, treatment, and partial recovery, frequently consuming a minimum of 6 to 8 hours 3 days each week; (4) psychologic adjustment to unaccustomed chronic dependency on, and accountability to, an array of variably experienced and competent renal care staff; (5) skills, seldom taught, required to communicate clearly and regularly with overworked medical professionals who are often much younger with less life experience; and (6) additional commitment to compensating for the physical fatigue that routinely accompanies hemodialysis. Reasonable behavioral modification in these 6 categories is likely to increase the chances of a patient fulfilling his role in adequacy of dialysis. Some patients, however committed the staff have been in assisting them, may show little interest in dialysis adequacy and the patient's role. Other patients periodically may fail in their role unless the renal care team recognizes the patient as an individual who is included as an important team member. The patient requires consistent and repeated education about their disease, treatment, and risks and benefits of adherence. The unique, unnatural requirements of adequate chronic hemodialysis require this patient support from the renal staff, enhanced by continuous sensitive attention, empathy, and persuasion. This will help the patient achieve success in their role. PMID:15791563

  20. Atrial fibrillation in dialysis patients: time to abandon warfarin?

    PubMed

    Brancaccio, Diego; Neri, Luca; Bellocchio, Francesco; Barbieri, Carlo; Amato, Claudia; Mari, Flavio; Canaud, Bernard; Stuard, Stefano

    2016-05-16

    Atrial fibrillation (AF) is a frequent clinical complication in dialysis patients, and warfarin therapy represents the most common approach for reducing the risk of stroke in this population. However, current evidence based on observational studies, offer conflicting results, whereas no randomized controlled trials have been carried out so far. Additionally, many clinicians are wary of the possible role of warfarin as vascular calcification inducer and its potential to increase the high risk of bleeding among patients on dialysis. Ideally the most promising therapy would be based on direct inhibitors of factor IIa or Xa; however, at the moment, none of these drugs can be safely prescribed in dialysis patients, because of their potentially dangerous accumulation, and the lack of sufficient experience with apixaban or rivaroxaban, two drugs showing a favorable pharmacokinetic profile in end-stage renal disease. Hence, the use of vitamin K inhibitors is currently the only pharmacological option for stroke prevention in dialysis patients with atrial fibrillation, leaving the clinicians in a management conundrum.This review discusses the trade-offs implicated in warfarin use for this population, the promises of newly developed drugs, the role of dialysis as atrial fibrillation trigger, as well as potential non-pharmacological management options suitable in selected clinical situations. PMID:27079417

  1. Revisiting the association between altitude and mortality in dialysis patients.

    PubMed

    Shapiro, Bryan B; Streja, Elani; Rhee, Connie M; Molnar, Miklos Z; Kheifets, Leeka; Kovesdy, Csaba P; Kopple, Joel D; Kalantar-Zadeh, Kamyar

    2014-04-01

    It was recently reported that residential altitude is inversely associated with all-cause mortality among incident dialysis patients; however, no adjustment was made for key case-mix and laboratory variables. We re-examined this question in a contemporary patient database with comprehensive clinical and laboratory data. In a contemporary 8-year cohort of 144,892 maintenance dialysis patients from a large dialysis organization, we examined the relationship between residential altitude and all-cause mortality. Using data from the US Geological Survey, the average residential altitudes per approximately 43,000 US zip codes were compiled and linked to the residential zip codes of each patient. Mortality risks for these patients were estimated by Cox proportional hazard ratios. The study population's mean ± standard deviation age was 61 ± 15 years. Forty-five percent of patients were women, and 57% of patients had diabetes. In fully adjusted analysis, those residing in the highest altitude strata (≥ 6000 ft) had a lower all-cause mortality risk in fully adjusted analyses: death hazard ratio: 0.92 (95% confidence interval, 0.86-0.99), as compared with patients in the reference group (<250 ft). Residential altitude is inversely associated in all-cause mortality risk in maintenance dialysis patients notwithstanding the unknown and unmeasured confounders. PMID:24422763

  2. [Management of color-Doppler imaging in dialysis patients].

    PubMed

    Battaglia, Yuri; Granata, Antonio; Zamboli, Pasquale; Lusenti, Tiziano; Di Lullo, Luca; Floccari, Fulvio; Logias, Franco; D'Amelio, Alessandro; Fiorini, Fulvio

    2012-01-01

    In recent decades, the survival of dialysis patients has gradually increased thanks to the evolution of dialysis techniques and the availability of new drug therapies. These elements have led to an increased incidence of a series of dialysis-related diseases that might compromise the role of dialysis rehabilitation: vascular disease, skeletal muscle disease, infectious disease, cystic kidney disease and cancer. The nephrologist is therefore in charge of a patient group with complex characteristics including the presence of indwelling vascular and/or peritoneal catheters, conditions secondary to chronic renal failure (hyperparathyroidism, anemia, amyloid disease, etc.) and superimposed disorders due to old age (cardiac and respiratory failure, cancer, type 2 diabetes mellitus, etc.). Early clinical and organizational management of such patients is essential in a modern and ''economic'' vision of nephrology. The direct provision of ultrasound services by the nephrologist responds to these requirements. A minimum level of expertise in diagnostic ultrasonography of the urinary tract and dialysis access should be part of the nephrologist's cultural heritage, acquired through theoretical and practical training programs validated by scientific societies, especially for those who choose to specialize in these procedures and become experts in imaging or interventional ultrasonography. PMID:23229666

  3. Valacyclovir-associated neurotoxicity in peritoneal dialysis patients.

    PubMed

    Chaudhari, Dhara; Ginn, David

    2014-01-01

    Valacyclovir is an oral antiviral agent being used more frequently than acyclovir because of the ease of administration and efficacy. Serious neuropsychiatric side effects have been demonstrated with the use of valacyclovir in renal failure patients. We report a case of valacyclovir neurotoxicity to emphasis the importance of dose adjustment in patients with chronic kidney disease and on dialysis. PMID:23528373

  4. Fibroblast Growth Factor 23 in Patients Undergoing Peritoneal Dialysis

    PubMed Central

    Isakova, Tamara; Xie, Huiliang; Barchi-Chung, Allison; Vargas, Gabriela; Sowden, Nicole; Houston, Jessica; Wahl, Patricia; Lundquist, Andrew; Epstein, Michael; Smith, Kelsey; Contreras, Gabriel; Ortega, Luis; Lenz, Oliver; Briones, Patricia; Egbert, Phyllis; Ikizler, T. Alp; Jueppner, Harald

    2011-01-01

    Summary Background and objectives Fibroblast growth factor 23 (FGF23) is an independent risk factor for mortality in patients with ESRD. Before FGF23 testing can be integrated into clinical practice of ESRD, further understanding of its determinants is needed. Design, setting, participants, & measurements In a study of 67 adults undergoing peritoneal dialysis, we tested the hypothesis that longer dialysis vintage and lower residual renal function and renal phosphate clearance are associated with higher FGF23. We also compared the monthly variability of FGF23 versus parathyroid hormone (PTH) and serum phosphate. Results In unadjusted analyses, FGF23 correlated with serum phosphate (r = 0.66, P < 0.001), residual renal function (r = −0.37, P = 0.002), dialysis vintage (r = 0.31, P = 0.01), and renal phosphate clearance (r = −0.38, P = 0.008). In adjusted analyses, absence of residual renal function and greater dialysis vintage associated with higher FGF23, independent of demographics, laboratory values, peritoneal dialysis modality and adequacy, and treatment with vitamin D analogs and phosphate binders. Urinary and dialysate FGF23 clearances were minimal. In three serial monthly measurements, within-subject variability accounted for only 10% of total FGF23 variability compared with 50% for PTH and 60% for serum phosphate. Conclusions Increased serum phosphate, loss of residual renal function, longer dialysis vintage, and lower renal phosphate clearance are associated with elevated FGF23 levels in ESRD patients undergoing peritoneal dialysis. FGF23 may be a more stable marker of phosphate metabolism in ESRD than PTH or serum phosphate. PMID:21903990

  5. Arterial Stiffening and Clinical Outcomes in Dialysis Patients.

    PubMed

    Kato, Akihiko

    2015-09-01

    Cardiovascular disease (CVD) is an important cause of morbidity and mortality in dialysis patients. Brachial-ankle pulse wave velocity (baPWV) is more efficient to handily assess arteriosclerosis than aortic PWV. The cardio-ankle vascular index (CAVI) is also a novel blood pressure-independent arterial stiffness parameter. In dialysis patients, both baPWV and CAVI are increased compared to general subjects. Several studies have demonstrated that increased baPWV is associated with carotid atherosclerosis and diastolic left ventricular dysfunction in hemodialysis (HD) patients. In addition, higher baPWV is related to all-cause and cardiovascular (CV) mortality. CAVI is similarly associated with CVD. However, baPWV is superior to CAVI as a predictor of CV outcomes in HD patients. Besides these outcomes, a close relationship exists between sarcopenia, abdominal visceral obesity and arterial stiffening. Reduction of thigh muscle mass is inversely correlated with baPWV and CAVI in males. Abdominal fatness is also associated with increased arterial stiffness in females. These observations provide further evidence of higher risk of CV events in HD patients with sarcopenic obesity. In addition, arterial stiffness is associated with cerebral small vessel disease and decreased cognitive function in the elderly. However, it is unknown whether arterial stiffness may be useful as an early indicator of cognitive decline in dialysis patients. Because dialysis patients are at risk of developing dementia, more studies are needed to elucidate the causal link between arterial stiffness and cognitive impairment. PMID:26587457

  6. Dialysis therapy among elderly patients; data from the Canadian Organ Replacement Register, 1981-1991.

    PubMed

    Fenton, S S; Desmeules, M; Jeffery, J R; Corman, J L

    1993-01-01

    Reports of clinical outcomes after commencement of dialysis treatment among elderly patients with end-stage renal disease (ESRD) are not been numerous. This paper describes the demographic and clinical characteristics of the elderly treated for ESRD in Canada using the Canadian Organ Replacement Register data. Comparisons with younger age groups are also presented. Analyses of data for the period 1981-1991 indicated that the elderly (65+) represent an expanding portion of all new ESRD patients in Canada. Distributions of dialysis modalities showed no major differences by age groups (45-54, 55-64, 65-75, 75+). However, the overall usage of intermittent peritoneal dialysis has decreased over time (from 17% of patients in 1981-83 to 7% in 1990-91). Deaths from social causes were slightly more frequent among the elderly (15.9% of all deaths among those aged 65+ vs 10% among those aged 45-64). Moreover, deaths from infections were more common among patients on dialysis for a longer period of time and more common among patients on peritoneal dialysis than among those on hemodialysis. Discontinuations of continuous ambulatory peritoneal dialysis (CAPD) because of the inability to cope increased with age. Patients with comorbid conditions were more likely to receive hemodialysis, and, as expected, the presence of these conditions increased with age and significantly reduced survival. Other determinants of survival included calendar period of registration, renal center size, and treatment modality. This paper illustrates the many changes over time in the elderly population treated for ESRD. Also of importance, however, is the elderly Canadian population with ESRD which is not presently treated. PMID:8105905

  7. Combination therapy with daclatasvir and asunaprevir for dialysis patients infected with hepatitis C virus.

    PubMed

    Sato, Ken; Yamazaki, Yuichi; Ohyama, Tatsuya; Kobayashi, Takeshi; Horiguchi, Norio; Kakizaki, Satoru; Kusano, Motoyasu; Yamada, Masanobu

    2016-03-16

    The standard antiviral therapy for dialysis patients infected with hepatitis C virus (HCV) is (pegylated) interferon monotherapy, but its efficacy is insufficient. Oral direct-acting antiviral agents (DAAs) have recently been developed for chronic hepatitis C patients. However, some DAAs have contraindications for chronic renal failure (CRF). Daclatasvir and asunaprevir are metabolized largely in the liver and are not contraindicated in CRF. Combination therapy with daclatasvir and asunaprevir was used for 4 dialysis patients infected with genotype 1b HCV. One patient had viral breakthrough, and the 3 others had sustained virological response 12. One patient was admitted for heart failure and percutaneous coronary intervention due to concomitant ischemic disease. Heart failure was unlikely to be caused by the combination therapy, as it was probably due to water overload. The patient continued to receive the combination therapy after the remission of the heart failure. The combination therapy was well tolerated in the other patients. PMID:26989674

  8. Combination therapy with daclatasvir and asunaprevir for dialysis patients infected with hepatitis C virus

    PubMed Central

    Sato, Ken; Yamazaki, Yuichi; Ohyama, Tatsuya; Kobayashi, Takeshi; Horiguchi, Norio; Kakizaki, Satoru; Kusano, Motoyasu; Yamada, Masanobu

    2016-01-01

    The standard antiviral therapy for dialysis patients infected with hepatitis C virus (HCV) is (pegylated) interferon monotherapy, but its efficacy is insufficient. Oral direct-acting antiviral agents (DAAs) have recently been developed for chronic hepatitis C patients. However, some DAAs have contraindications for chronic renal failure (CRF). Daclatasvir and asunaprevir are metabolized largely in the liver and are not contraindicated in CRF. Combination therapy with daclatasvir and asunaprevir was used for 4 dialysis patients infected with genotype 1b HCV. One patient had viral breakthrough, and the 3 others had sustained virological response 12. One patient was admitted for heart failure and percutaneous coronary intervention due to concomitant ischemic disease. Heart failure was unlikely to be caused by the combination therapy, as it was probably due to water overload. The patient continued to receive the combination therapy after the remission of the heart failure. The combination therapy was well tolerated in the other patients. PMID:26989674

  9. Pleural effusion in a peritoneal dialysis patient.

    PubMed

    Bae, Eun Hui; Kim, Chang Seong; Choi, Joon Seok; Kim, Soo Wan

    2011-04-01

    A 34-year-old female presented with end-stage renal disease (ESRD) treated by peritoneal dialysis (CAPD) complained of a dry cough. Chest X-ray and chest computed tomography (CT) scan revealed massive right hydrothorax. Because the glucose concentration of pleural fluid was markedly high compared with that of serum, we performed isotope and contrast peritoneography. We used CT for localizing it. MRI was also trying to show transdiaphragmatic leakage in peritoneoflural fistula. Temporary discontinuation of CAPD, tetracycline instillation into the pleural space and surgical patch grafting of the diaphragmatic leak have all been described. A novel method may be video-assisted talc pleurodesis. PMID:22111056

  10. Quality of life of caregivers and patients on peritoneal dialysis.

    PubMed

    Fan, Stanley Lin-Sun; Sathick, Insara; McKitty, Khadija; Punzalan, Sally

    2008-05-01

    Peritoneal dialysis is the archetypal home-based therapy and is often favoured by patients. However, as patients with end-stage renal failure become more elderly, with more co-morbidity, their dependence on carers to provide physical, emotional and logistical support increases. The effect of this chronic burden has not been systematically studied. We have prospectively studied patients with end-stage renal failure starting peritoneal dialysis and their carers over a 1-year period. We selected a cohort of caregivers that are actively involved with the care of their partners' dialysis. Quality of Life (QoL) assessed by SF-36 questionnaires showed the patients and carers had impairment of QoL at the start of dialysis. As expected, the baseline QoL Physical Component Scores highly correlated with co-morbidity and assessment of functional capacity. Scores of all QoL domains improved after 1 year and this reached statistical significance for social functioning for both patients and carers. When we compared carers of highly dependent patients (required to perform daily dialysis) with carers of less dependent patients, we noted that the former had a statistically significant worsening of their mental health but other parameters were not different. We have shown that despite increasing the burden for caregivers, with careful selection, education and support, we did not adversely impact on the QoL of carers whilst there was some evidence of improvement, especially in social functioning. This gives reassurance that establishing dependent patients on PD is compatible with a holistic approach to the patients and their families. PMID:18182410

  11. Candidate Gene Analysis of Mortality in Dialysis Patients

    PubMed Central

    Verschuren, Jeffrey J. W.; Dekker, Friedo W.; Rabelink, Ton J.; Jukema, J. Wouter; Rotmans, Joris I.

    2015-01-01

    Background Dialysis patients have high cardiovascular mortality risk. This study aimed to investigate the association between SNPs of genes involved in vascular processes and mortality in dialysis patients. Methods Forty two SNPs in 25 genes involved in endothelial function, vascular remodeling, cell proliferation, inflammation, coagulation and calcium/phosphate metabolism were genotyped in 1330 incident dialysis patients. The effect of SNPs on 5-years cardiovascular and non-cardiovascular mortality was investigated. Results The mortality rate was 114/1000 person-years and 49.4% of total mortality was cardiovascular. After correction for multiple testing, VEGF rs699947 was associated with all-cause mortality (HR1.48, 95% CI 1.14–1.92). The other SNPs were not associated with mortality. Conclusions This study provides further evidence that a SNP in the VEGF gene may contribute to the comorbid conditions of dialysis patients. Future studies should unravel the underlying mechanisms responsible for the increase in mortality in these patients. PMID:26587841

  12. Patient-Staff Interactions and Mental Health in Chronic Dialysis Patients

    ERIC Educational Resources Information Center

    Swartz, Richard D.; Perry, Erica; Brown, Stephanie; Swartz, June; Vinokur, Amiram

    2008-01-01

    Chronic dialysis imposes ongoing stress on patients and staff and engenders recurring contact and long-term relationships. Thus, chronic dialysis units are opportune settings in which to investigate the impact of patients' relationships with staff on patient well-being. The authors designed the present study to examine the degree to which…

  13. Risk factor and cost accounting analysis for dialysis patients in Taiwan.

    PubMed

    Su, Bin-Guang; Tsai, Kai-Li; Yeh, Shu-Hsing; Ho, Yi-Yi; Liu, Shin-Yi; Rivers, Patrick A

    2010-05-01

    According to the 2004 US Renal Data System's annual report, the incidence rate of chronic renal failure in Taiwan increased from 120 to 352 per million populations between 1990 and 2003. This incidence rate is the highest in the world. The prevalence rate, which ranks number two in the world (Japan ranks number one), also increased from 384 to 1630 per million populations. Based on 2005 Taiwan national statistics, there were 52,958 end-stage renal disease (ESRD) patients receiving routine dialysis treatment. This number, which comprised less than 0.2% of the total population and consumed $2.6 billion New Taiwan dollars, was more than 6.12% of the total annual spending of national health insurance during 2005. Dialysis expenditures for patients with ESRD rank the highest among all major injuries (traumas) and diseases. This article identifies and discusses the risk factors associated with consumption of medical resources during dialysis. Instead of using reimbursement data to estimate cost, as seen in previous studies, this study uses cost data within organizations and focuses on evaluating and predicting the resource consumption pattern for dialysis patients with different risk factors. Multiple regression analysis was used to identify 23 risk factors for routine dialysis patients. Of these risk factors, six were associated with the increase of dialysis cost: age (i.e. 75 years old and older), liver function disorder, hypertension, bile-duct disorder, cancer and high blood lipids. Patients with liver function disorder incurred much higher costs for injection medication and supplies. Hypertensive patients incurred higher costs for injection medication, supplies and oral medication. Patients with bile-duct disorder incurred a significant difference in check-up costs (i.e. costs were higher for those aged 75 years and older than those who were younger than 30 years of age). Cancer patients also incurred significant differences in cost of medical supplies. Patients

  14. Prevalence and correlates of functional dependence among maintenance dialysis patients.

    PubMed

    Kavanagh, Niall T; Schiller, Brigitte; Saxena, Anjali B; Thomas, I-Chun; Kurella Tamura, Manjula

    2015-10-01

    Functional dependence is an important determinant of longevity and quality of life. The purpose of the current study was to determine the prevalence and correlates of functional dependence among patients with end-stage renal disease (ESRD) receiving maintenance dialysis. We enrolled 148 participants with ESRD from five clinics. Functional status, as measured by basic and instrumental activities of daily living (ADL, IADL), was ascertained by validated questionnaires. Functional dependence was defined as needing assistance in at least one of seven IADLs or at least one of four ADLs. Demographic characteristics, chronic health conditions, anthropometric measurements, and laboratories were assessed by a combination of self-report and chart review. Cognitive function was assessed with a neurocognitive battery, and depressive symptoms were assessed by questionnaire. Mean age of the sample was 56.2 ± 14.6 years. Eighty-seven participants (58.8%) demonstrated dependence in ADLs or IADLs, 70 (47.2%) exhibited IADL dependence alone, and 17 (11.5%) exhibited combined IADL and ADL dependence. In a multivariable-adjusted model, stroke, cognitive impairment, and higher systolic blood pressure were independent correlates of functional dependence. We found no significant association between demographic characteristics, chronic health conditions, depressive symptoms or laboratory measurements, and functional dependence. Impairment in executive function was more strongly associated with functional dependence than memory impairment. Functional dependence is common among ESRD patients and independently associated with stroke, systolic blood pressure, and executive function impairment. PMID:25731070

  15. INVESTIGATION OF SERUM MICROCYSTIN CONCENTRATIONS AMONG DIALYSIS PATIENTS, BRAZIL, 1996

    EPA Science Inventory

    Investigation of Serum Microcystin Concentrations Among Dialysis Patients, Brazil, 1996

    Elizabeth D. Hilborn 1, Wayne W. Carmichael 2, Sandra M.F.O. Azevedo 3
    1- USEPA/ORD/NHEERL, Research Triangle Park, NC
    2- Wright State University, Dayton, OH
    3- Federal Univers...

  16. Fat tissue and inflammation in patients undergoing peritoneal dialysis

    PubMed Central

    Rincón Bello, Abraham; Bucalo, Laura; Abad Estébanez, Soraya; Vega Martínez, Almudena; Barraca Núñez, Daniel; Yuste Lozano, Claudia; Pérez de José, Ana; López-Gómez, Juan M.

    2016-01-01

    Background Body weight has been increasing in the general population and is an established risk factor for hypertension, diabetes, and all-cause and cardiovascular mortality. Patients undergoing peritoneal dialysis (PD) gain weight, mainly during the first months of treatment. The aim of this study was to assess the relationship between body composition and metabolic and inflammatory status in patients undergoing PD. Methods This was a prospective, non-interventional study of prevalent patients receiving PD. Body composition was studied every 3 months using bioelectrical impedance (BCM®). We performed linear regression for each patient, including all BCM® measurements, to calculate annual changes in body composition. Thirty-one patients in our PD unit met the inclusion criteria. Results Median follow-up was 26 (range 17–27) months. Mean increase in weight was 1.8 ± 2.8 kg/year. However, BCM® analysis revealed a mean increase in fat mass of 3.0 ± 3.2 kg/year with a loss of lean mass of 2.3 ± 4.1 kg/year during follow-up. The increase in fat mass was associated with the conicity index, suggesting that increases in fat mass are based mainly on abdominal adipose tissue. Changes in fat mass were directly associated with inflammation parameters such as C-reactive protein (r = 0.382, P = 0.045) and inversely associated with high-density lipoprotein cholesterol (r=−0.50, P = 0.008). Conclusions Follow-up of weight and body mass index can underestimate the fat mass increase and miss lean mass loss. The increase in fat mass is associated with proinflammatory state and alteration in lipid profile. PMID:27274820

  17. Peritoneal Fluid Transport rather than Peritoneal Solute Transport Associates with Dialysis Vintage and Age of Peritoneal Dialysis Patients.

    PubMed

    Waniewski, Jacek; Antosiewicz, Stefan; Baczynski, Daniel; Poleszczuk, Jan; Pietribiasi, Mauro; Lindholm, Bengt; Wankowicz, Zofia

    2016-01-01

    During peritoneal dialysis (PD), the peritoneal membrane undergoes ageing processes that affect its function. Here we analyzed associations of patient age and dialysis vintage with parameters of peritoneal transport of fluid and solutes, directly measured and estimated based on the pore model, for individual patients. Thirty-three patients (15 females; age 60 (21-87) years; median time on PD 19 (3-100) months) underwent sequential peritoneal equilibration test. Dialysis vintage and patient age did not correlate. Estimation of parameters of the two-pore model of peritoneal transport was performed. The estimated fluid transport parameters, including hydraulic permeability (LpS), fraction of ultrasmall pores (α u), osmotic conductance for glucose (OCG), and peritoneal absorption, were generally independent of solute transport parameters (diffusive mass transport parameters). Fluid transport parameters correlated whereas transport parameters for small solutes and proteins did not correlate with dialysis vintage and patient age. Although LpS and OCG were lower for older patients and those with long dialysis vintage, αu was higher. Thus, fluid transport parameters--rather than solute transport parameters--are linked to dialysis vintage and patient age and should therefore be included when monitoring processes linked to ageing of the peritoneal membrane. PMID:26989432

  18. Peritoneal Fluid Transport rather than Peritoneal Solute Transport Associates with Dialysis Vintage and Age of Peritoneal Dialysis Patients

    PubMed Central

    Waniewski, Jacek; Antosiewicz, Stefan; Baczynski, Daniel; Poleszczuk, Jan; Pietribiasi, Mauro; Lindholm, Bengt; Wankowicz, Zofia

    2016-01-01

    During peritoneal dialysis (PD), the peritoneal membrane undergoes ageing processes that affect its function. Here we analyzed associations of patient age and dialysis vintage with parameters of peritoneal transport of fluid and solutes, directly measured and estimated based on the pore model, for individual patients. Thirty-three patients (15 females; age 60 (21–87) years; median time on PD 19 (3–100) months) underwent sequential peritoneal equilibration test. Dialysis vintage and patient age did not correlate. Estimation of parameters of the two-pore model of peritoneal transport was performed. The estimated fluid transport parameters, including hydraulic permeability (LpS), fraction of ultrasmall pores (αu), osmotic conductance for glucose (OCG), and peritoneal absorption, were generally independent of solute transport parameters (diffusive mass transport parameters). Fluid transport parameters correlated whereas transport parameters for small solutes and proteins did not correlate with dialysis vintage and patient age. Although LpS and OCG were lower for older patients and those with long dialysis vintage, αu was higher. Thus, fluid transport parameters—rather than solute transport parameters—are linked to dialysis vintage and patient age and should therefore be included when monitoring processes linked to ageing of the peritoneal membrane. PMID:26989432

  19. Moderator's view: Pretransplant weight loss in dialysis patients: cum grano salis.

    PubMed

    Sever, Mehmet Sukru; Zoccali, Carmine

    2015-11-01

    A high Body Mass Index (BMI) predicts delayed graft function, all cause and cardiovascular death after transplantation but such risk excess is apparently confined to patients included in studies performed before 2000. Perhaps with the exception of morbid obesity (BMI > 40), clinical outcomes in transplanted obese patients are definitely better than in listed dialysis patients who don't receive a renal transplant. Furthermore the new Scientific Registry of Transplant Recipients (SRTR) risk calculator incorporates BMI into the prediction model of the global risk for the graft's and patient's survival appropriately framing the risk of obesity in a multidimensional risk context. In the aggregate, available knowledge suggests that clinical decisions on weight loss before transplantation should be context specific. Renal transplant patients from living donors have substantial better survival in comparison to well matched dialysis patients listed for the same intervention at all BMI categories. Therefore renal transplantation in obese patients with a living donor may be prioritized. The attitude of fully informed obese patients at accepting the risk driven by transplantation, the experience of the surgical team with obese patients (including also robotic surgery) are of obvious importance. Renal transplantation should be timely considered when reasonable attempts at weight loss failed or appear overtly unrealistic. Transplantation in morbidly obese patients with BMI > 40, a category where the survival advantage of transplantation vs dialysis is probably small and still uncertain, particularly so in African-Americans, should be deferred until significant weight loss is achieved. PMID:26359198

  20. Lanthanum carbonate versus placebo for management of hyperphosphatemia in patients undergoing peritoneal dialysis: a subgroup analysis of a phase 2 randomized controlled study of dialysis patients

    PubMed Central

    2013-01-01

    Background This short-term study assessed the efficacy and safety of lanthanum carbonate in the treatment of hyperphosphatemia in dialysis patients; here, we report a prespecified subgroup analysis of patients undergoing peritoneal dialysis. Methods Men and women (n = 39) who had received continuous ambulatory peritoneal dialysis for chronic kidney disease for 6 months or more were enrolled in eight renal medicine departments in the United Kingdom. A 2-week washout period was followed by a 4-week dose-titration phase during which patients received lanthanum carbonate titrated up to 2250 mg/day. This was followed by a 4-week, randomized, placebo-controlled, parallel-group phase during which patients continued to receive either lanthanum carbonate at the titrated dose, or a matched dose of placebo. The main outcome measure was control of serum phosphate levels (1.3-1.8 mmol/l) at the end of the parallel-group phase. Results Serum phosphate was controlled in 3/39 (8%) patients at the beginning of the dose-titration phase (after washout) and in 18/31 (58%) patients treated with lanthanum carbonate at its end. After the parallel-group phase, 60% of lanthanum carbonate-treated patients and 10% of those receiving placebo had controlled serum phosphate. There was no difference in mean (95% confidence interval) serum phosphate levels between groups at randomization: lanthanum carbonate, 1.57 (1.34-1.81) mmol/l; placebo, 1.58 (1.40-1.76) mmol/l (p = 0.96). However, a difference was seen at the end of the parallel-group phase: lanthanum carbonate, 1.56 (1.33-1.79) mmol/l; placebo, 2.25 (1.81-2.68) mmol/l (p = 0.0015). There were no clinically important changes in nutritional parameters and no serious treatment-related adverse events were recorded. Conclusions At doses up to 2250 mg/day, lanthanum carbonate is well tolerated and controls hyperphosphatemia effectively. Treatment with higher doses of lanthanum carbonate may allow patients undergoing peritoneal dialysis the

  1. Elevated levels of procoagulant plasma microvesicles in dialysis patients.

    PubMed

    Burton, James O; Hamali, Hassan A; Singh, Ruchir; Abbasian, Nima; Parsons, Ruth; Patel, Amit K; Goodall, Alison H; Brunskill, Nigel J

    2013-01-01

    Cardiovascular (CV) death remains the largest cause of mortality in dialysis patients, unexplained by traditional risk factors. Endothelial microvesicles (EMVs) are elevated in patients with traditional CV risk factors and acute coronary syndromes while platelet MVs (PMVs) are associated with atherosclerotic disease states. This study compared relative concentrations of circulating MVs from endothelial cells and platelets in two groups of dialysis patients and matched controls and investigated their relative thromboembolic risk. MVs were isolated from the blood of 20 haemodialysis (HD), 17 peritoneal dialysis (PD) patients and 20 matched controls. Relative concentrations of EMVs (CD144(+ ve)) and PMVs (CD42b(+ ve)) were measured by Western blotting and total MV concentrations were measured using nanoparticle-tracking analysis. The ability to support thrombin generation was measured by reconstituting the MVs in normal plasma, using the Continuous Automated Thrombogram assay triggered with 1µM tissue factor. The total concentration of MVs as well as the measured sub-types was higher in both patient groups compared to controls (p<0.05). MVs from HD and PD patients were able to generate more thrombin than the controls, with higher peak thrombin, and endogenous thrombin potential levels (p<0.02). However there were no differences in either the relative quantity or activity of MVs between the two patient groups (p>0.3). Dialysis patients have higher levels of circulating procoagulant MVs than healthy controls. This may represent a novel and potentially modifiable mediator or predictor of occlusive cardiovascular events in these patients. PMID:23936542

  2. Elevated Levels of Procoagulant Plasma Microvesicles in Dialysis Patients

    PubMed Central

    Burton, James O.; Hamali, Hassan A.; Singh, Ruchir; Abbasian, Nima; Parsons, Ruth; Patel, Amit K.; Goodall, Alison H.; Brunskill, Nigel J.

    2013-01-01

    Cardiovascular (CV) death remains the largest cause of mortality in dialysis patients, unexplained by traditional risk factors. Endothelial microvesicles (EMVs) are elevated in patients with traditional CV risk factors and acute coronary syndromes while platelet MVs (PMVs) are associated with atherosclerotic disease states. This study compared relative concentrations of circulating MVs from endothelial cells and platelets in two groups of dialysis patients and matched controls and investigated their relative thromboembolic risk. MVs were isolated from the blood of 20 haemodialysis (HD), 17 peritoneal dialysis (PD) patients and 20 matched controls. Relative concentrations of EMVs (CD144+ ve) and PMVs (CD42b+ ve) were measured by Western blotting and total MV concentrations were measured using nanoparticle-tracking analysis. The ability to support thrombin generation was measured by reconstituting the MVs in normal plasma, using the Continuous Automated Thrombogram assay triggered with 1µM tissue factor. The total concentration of MVs as well as the measured sub-types was higher in both patient groups compared to controls (p<0.05). MVs from HD and PD patients were able to generate more thrombin than the controls, with higher peak thrombin, and endogenous thrombin potential levels (p<0.02). However there were no differences in either the relative quantity or activity of MVs between the two patient groups (p>0.3). Dialysis patients have higher levels of circulating procoagulant MVs than healthy controls. This may represent a novel and potentially modifiable mediator or predictor of occlusive cardiovascular events in these patients. PMID:23936542

  3. Comamonas testosteroni-associated peritonitis in a pediatric peritoneal dialysis patient

    PubMed Central

    Parolin, Mattia; Baraldi, Maura; Valentini, Elena; Murer, Luisa; Vidal, Enrico

    2016-01-01

    Comamonas testosteroni (C. testosteroni) has been rarely observed as an infectious agent in clinical practice. Few reports described its potential pathogenicity in bloodstream and abdominal infections. Here, we report our experience in the treatment of a C. testosteroni-associated peritonitis in a four-year-old girl receiving chronic peritoneal dialysis (PD). The organism was shown to be highly susceptible to appropriate antibiotic therapy. Infection responded promptly and the patient was managed conservatively without withdrawal from PD. PMID:26981448

  4. Comamonas testosteroni-associated peritonitis in a pediatric peritoneal dialysis patient.

    PubMed

    Parolin, Mattia; Baraldi, Maura; Valentini, Elena; Murer, Luisa; Vidal, Enrico

    2016-03-01

    Comamonas testosteroni (C. testosteroni) has been rarely observed as an infectious agent in clinical practice. Few reports described its potential pathogenicity in bloodstream and abdominal infections. Here, we report our experience in the treatment of a C. testosteroni-associated peritonitis in a four-year-old girl receiving chronic peritoneal dialysis (PD). The organism was shown to be highly susceptible to appropriate antibiotic therapy. Infection responded promptly and the patient was managed conservatively without withdrawal from PD. PMID:26981448

  5. Primary prevention implantable cardioverter defibrillators in end-stage kidney disease patients on dialysis: a matched cohort study

    PubMed Central

    Pun, Patrick H.; Hellkamp, Anne S.; Sanders, Gillian D.; Middleton, John P.; Hammill, Stephen C.; Al-Khalidi, Hussein R.; Curtis, Lesley H.; Fonarow, Gregg C.; Al-Khatib, Sana M.

    2015-01-01

    Background Sudden cardiac death is the leading cause of death among end-stage kidney disease patients (ESKD) on dialysis, but the benefit of primary prevention implantable cardioverter defibrillators (ICDs) in this population is uncertain. We conducted this investigation to compare the mortality of dialysis patients receiving a primary prevention ICD with matched controls. Methods We used data from the National Cardiovascular Data Registry's ICD Registry to select dialysis patients who received a primary prevention ICD, and the Get with the Guidelines-Heart Failure Registry to select a comparator cohort. We matched ICD recipients and no-ICD patients using propensity score techniques to reduce confounding, and overall survival was compared between groups. Results We identified 108 dialysis patients receiving primary prevention ICDs and 195 comparable dialysis patients without ICDs. One year (3-year) mortality was 42.2% (68.8%) in the ICD registry cohort compared with 38.1% (75.7%) in the control cohort. There was no significant survival advantage associated with ICD [hazard ratio (HR) 0.87, 95% confidence interval (CI) 0.66–1.13, log-rank P = 0.29]. After propensity matching, our analysis included 86 ICD patients and 86 matched controls. Comparing the propensity-matched cohorts, 1 year (3 years) mortality was 43.4% (74.0%) in the ICD cohort and 39.7% (76.6%) in the control cohort; there was no significant difference in mortality outcome between groups (HR = 0.94, 95% CI: 0.67–1.31, log-rank P = 0.71). Conclusions We did not observe a significant association between primary prevention ICDs and reduced mortality among ESKD patients receiving dialysis. Consideration of the potential risks and benefits of ICD implantation in these patients should be undertaken while awaiting the results of definitive clinical trials. PMID:25404241

  6. Phosphate balance in peritoneal dialysis patients: role of ultrafiltration.

    PubMed

    Granja, Carlos Andres; Juergensen, Peter; Finkelstein, Fredric O

    2009-01-01

    Current National Kidney Foundation's Disease Outcome Quality Initiative (K/DOQI) clinical practice guidelines for bone metabolism and disease in chronic kidney disease (CKD) recommend maintenance of serum phosphorus levels below 5.5 mg/dl. About 40% of patients maintained on chronic peritoneal dialysis (CPD) have phosphate levels above 5.5 mg%. The present study was designed to examine the relative contribution of ultrafiltration to phosphate removal in CPD patients. 24-hour dialysate collections were obtained in 28 CPD patients and the diffuse and ultrafiltration (UF) contributions to phosphate removal determined. 11% of phosphate removal was accounted for by UF. There was a highly significant correlation between UF rate and the % of phosphate removed by UF. The results of this study underscore the importance of individualizing the peritoneal dialysis prescription. PMID:19494614

  7. Continuous ambulatory peritoneal dialysis: nurses' experiences of teaching patients.

    PubMed

    Shubayra, Amnah

    2015-03-01

    Nine nurses were interviewed to determine nurses' experiences of teaching patients to use continuous ambulatory peritoneal dialysis (CAPD). The material was analyzed using content analysis. Data were sorted into four themes and ten subthemes. The themes were presented as follows: Importance of language, individualized teaching, teaching needs and structure of care in teaching. The findings highlighted important insights into how nurses experience teaching patients to perform CAPD. The study revealed some barriers for the nurses during teaching. The major barrier was shortage of Arabic speaking nursing staff. Incidental findings involved two factors that played an important role in teaching, retraining and a special team to perform pre-assessments, including home visits. In conclusion, the findings of this study showed several factors that are considered as barriers for the nurses during teaching the CAPD patients and the need to improve the communication and teaching in the peritoneal dialysis units, including the importance of individualized teaching. PMID:25758880

  8. Hypomagnesemia Is Associated with Increased Mortality among Peritoneal Dialysis Patients

    PubMed Central

    Dai, Zhiwei; Zhu, Beixia; Fei, Jinping; Xue, Congping; Wu, Dan

    2016-01-01

    Objective Hypomagnesemia has been associated with an increase in mortality among the general population as well as patients with chronic kidney disease or those on hemodialysis. However, this association has not been thoroughly studied in patients undergoing peritoneal dialysis. The aim of this study was to evaluate the association between serum magnesium concentrations and all-cause and cardiovascular mortalities in peritoneal dialysis patients. Methods This single-center retrospective study included 253 incident peritoneal dialysis patients enrolled between July 1, 2005 and December 31, 2014 and followed to June 30, 2015. Patient’s demographic characteristics as well as clinical and laboratory measurements were collected. Results Of 253 patients evaluated, 36 patients (14.2%) suffered from hypomagnesemia. During a median follow-up of 29 months (range: 4–120 months), 60 patients (23.7%) died, and 35 (58.3%) of these deaths were attributed to cardiovascular causes. Low serum magnesium was positively associated with peritoneal dialysis duration (r = 0.303, p < 0.001) as well as serum concentrations of albumin (r = 0.220, p < 0.001), triglycerides (r = 0.160, p = 0.011), potassium (r = 0.156, p = 0.013), calcium(r = 0.299, p < 0.001)and phosphate (r = 0.191, p = 0.002). Patients in the hypomagnesemia group had a lower survival rate than those in the normal magnesium groups (p < 0.001). In a multivariate Cox proportional hazards regression analysis, serum magnesium was an independent negative predictor of all-cause mortality (hazard ratio [HR] = 0.075, p = 0.011) and cardiovascular mortality (HR = 0.003, p < 0.001), especially in female patients. However, in univariate and multivariate Cox analysis, △Mg(difference between 1-year magnesium and baseline magnesium) was not an independent predictor of all-cause mortality and cardiovascular mortality. Conclusion Hypomagnesemia was common among peritoneal dialysis patients and was independently associated with all

  9. The Prevalence of Metabolic Syndrome and Factors Associated with Quality of Dialysis among Hemodialysis Patients in Southern Taiwan

    PubMed Central

    Tu, Shu-Fen; Chou, Yu-Ching; Sun, Chien-An; Hsueh, Shu-Chun; Yang, Tsan

    2012-01-01

    Objectives: The purpose of this study was to evaluate the prevalence of metabolic syndrome (MetS) among hemodialysis patients and factors associated with quality of dialysis. Methods: Data were collected from 377 long-term hemodialysis patients who received hemodialysis treatment from clinics in Tainan and Kaohsiung between November 2009 and February 2010. MetS was defined using criteria set by the adult treatment panel III (ATP-III). But, the cutpoint of waist circumference has been modified to adjust for Asian populations. The measurement of Kt/V was used as an indicator of the quality of dialysis. A below 1.4 Kt/V was considered poor dialysis quality. Results: Results showed that the prevalence of MetS among the chronic hemodialysis patients in this sample was 61.0%. Logistic regression results identified that the quality of dialysis in females was better than that in males (odds ratio (OR)=7.98, 95% confidence interval (CI): 2.52-25.31). Better quality dialysis was associated with older age, longer treatment time, and increased blood flow rate (OR=1.49, 13.63, and 1.35, respectively). However, for every one kilogram increase in weight, the quality of dialysis decreased by 13 percents (OR=0.87, 95% CI: 0.83-0.92). Conclusions: MetS is common among hemodialysis patients. The prevalence of hypertension, hyperlipidemia, and hyperglycaemia were significantly higher among hemodialysis patients. Quality of dialysis related to gender, age, weight, and the dialysis prescription (treatment time and blood flow rate). PMID:22980378

  10. Bromocriptine induces regression of left ventricular hypertrophy in peritoneal dialysis patients.

    PubMed

    Mejía-Rodríguez, Oliva; Alvarez-Aguilar, Cleto; Vega-Gómez, Helios Eduardo; Belio-Caro, Francisco; Vargas-Espinosa, Juan M; Paniagua-Sierra, José Ramón

    2005-01-01

    Left ventricular hypertrophy (LVH) prevalence is very high in end stage renal disease (ESRD). It's a predictor of cardiac death in peritoneal dialysis patients. Noradrenalin, Angiotensin II and aldosterone are involved incardiac hypertrophy. Dopamine, acting at DA2 receptors inhibits norephinephrin release, antagonizes aldosterone and down-regulates AT1 receptor numbers, suggesting that DA2 agonists, like bromocriptine (BEC) could regress LVH. The objective of this study was to evaluate the changes in left ventricular mass in patients with ESRD in continuous ambulatory peritoneal dialysis (CAPD), by adding BEC to the treatment. An open clinical trial was conducted. Twenty patients were enrolled. Five formed the control group. Fifteen patients in the experimental group received BEC 2.5 mg three times daily over three months. M mode echocardiography and prolactin plasma levels were measured at the beginning and at the end of the study. The statistical analysis was performed using Student t test. The echocardiography reports showed a 24.4% decreased in left ventricular mass index (LVMI); the interventricular septum decreased 11.3%, the ejection fraction was not modified. The control group showed no difference. BEC-mediated decreases in left-ventricular mass in LVH patients on dialysis suggest that Dopaminergic agonists could be useful in caring for patients with ESRD and LVH. PMID:16416676

  11. Pharmacologic Treatment of Common Symptoms in Dialysis Patients: A Narrative Review.

    PubMed

    Moledina, Dennis G; Perry Wilson, Francis

    2015-01-01

    End-stage renal disease (ESRD) patients receiving hemodialysis experience a heavy burden of disease-related symptoms, which lead to reduced quality of life. This review focuses on aspects of ESRD-related pharmacokinetics and on efficacy of drugs for treatment of somatic symptoms. Fatigue, pruritus, insomnia, and cramps are the most common symptoms in ESRD, and studies suggest that they are often undertreated. However, few evidence-based guidelines exist to guide therapy in patients received dialysis. In the context of this review, we examine the role of l-Carnitine in the treatment of fatigue and cramps; human growth hormone analog Norditropin and anabolic steroid Nandrolone for the treatment of fatigue; Gabapentin and other agents for the management of pruritis; Vitamin and creatine supplementation in the management of dialysis-associated cramps, and somnambulates in the treatment of dialysis-related insomnia. Treatment decisions should be made in consultation with patients with a full accounting of the potential risks and benefits of these therapies. PMID:25913502

  12. Fat Embolism Syndrome: An Autopsy-Proven Case Involving a Patient on Dialysis and Systemic Scleroderma

    PubMed Central

    Nishimura, Nahoko; Banno, Shogo; Kimura, Yukihiro; Maeda, Sayaka; Kobayashi, Mizuki; Kawai, Kumi; Suga, Norihiro; Suzuki, Keisuke; Miura, Naoto; Yokoi, Toyoharu; Imai, Hirokazu

    2014-01-01

    A 66-year-old woman receiving continuous ambulatory peritoneal dialysis developed acute respiratory distress 12 hours after a fall. Blood gas analysis revealed hypoxia (PaO2 67.7 torr) and metabolic acidosis with an increased anion gap, consistent with lactic acidosis (lactate, 86.5 mg/dL; normal range, 4.0–16.0). Magnetic resonance imaging showed a lumbar vertebral body fracture. On the fourth hospital day, the patient died of multiorgan failure and disseminated intravascular coagulation. Postmortem studies revealed fat emboli in the systemic circulation, ie, fat embolism syndrome. Diagnosing fat embolism syndrome can be difficult in patients on dialysis or in those with collagen vascular or pulmonary diseases. PMID:24526839

  13. Glycemic Control Modifies Difference in Mortality Risk Between Hemodialysis and Peritoneal Dialysis in Incident Dialysis Patients With Diabetes

    PubMed Central

    Lee, Mi Jung; Kwon, Young Eun; Park, Kyoung Sook; Kee, Youn Kyung; Yoon, Chang-Yun; Han, In Mee; Han, Seung Gyu; Oh, Hyung Jung; Park, Jung Tak; Han, Seung Hyeok; Yoo, Tae-Hyun; Kim, Yong-Lim; Kim, Yon Su; Yang, Chul Woo; Kim, Nam-Ho; Kang, Shin-Wook

    2016-01-01

    Abstract Although numerous studies have tried to elucidate the best dialysis modality in end-stage renal disease patients with diabetes, results were inconsistent and varied with the baseline characteristics of patients. Furthermore, none of the previous studies on diabetic dialysis patients accounted for the impact of glycemic control. We explored whether glycemic control had modifying effect on mortality between hemodialysis (HD) and peritoneal dialysis (PD) in incident dialysis patients with diabetes. A total of 902 diabetic patients who started dialysis between August 2008 and December 2013 were included from a nationwide prospective cohort in Korea. Based on the interaction analysis between hemoglobin A1c (HbA1c) and dialysis modalities for patient survival (P for interaction = 0.004), subjects were stratified into good and poor glycemic control groups (HbA1c< or ≥8.0%). Differences in survival rates according to dialysis modalities were ascertained in each glycemic control group after propensity score matching. During a median follow-up duration of 28 months, the relative risk of death was significantly lower in PD compared with HD in the whole cohort and unmatched patients (whole cohort, hazard ratio [HR] = 0.65, 95% confidence interval [CI] = 0.47–0.90, P = 0.01; patients with available HbA1c [n = 773], HR = 0.64, 95% CI = 0.46–0.91, P = 0.01). In the good glycemic control group, there was a significant survival advantage of PD (HbA1c <8.0%, HR = 0.59, 95% CI = 0.37–0.94, P = 0.03). However, there was no significant difference in survival rates between PD and HD in the poor glycemic control group (HbA1c ≥8.0%, HR = 1.21, 95% CI = 0.46–2.76, P = 0.80). This study demonstrated that the degree of glycemic control modified the mortality risk between dialysis modalities, suggesting that glycemic control might partly contribute to better survival of PD in incident dialysis patients with diabetes

  14. Upstream Discussion Provided in the Ambulatory Setting to Assist Patients with Chronic Kidney Disease Considering Dialysis

    PubMed Central

    Le, Tuan K; Chang, Mi; Nelson, Craig; Sortais, Julie Ann; Chand, Pushkar; Tallman, Karen

    2015-01-01

    Objectives: Extensive discussion with renal patients about treatment intensity is not systematically integrated into their care and often occurs during an acute hospitalization. We conducted a “test-of-change” pilot study to assess the utility of providing an upstream discussion in the ambulatory setting as an additional nephrology consult to assist patients with chronic kidney disease considering treatment choices. Methods: We randomly assigned patients with Stage 4 or Stage 5 chronic kidney disease who had not yet begun renal dialysis to 1 of 2 groups. The test group received the additional nephrology consult and met with an interdisciplinary team composed of a nephrologist, social worker, and clinical ethicist, and the control group did not. Qualitative data were collected in 2012 and 2013 via oral questionnaire. Both groups received a 6-month follow-up assessment. Results: Patients who received the nephrology consult reported that they experienced help in forming a treatment plan, felt well understood, and had the opportunity to thoroughly discuss questions. The controls had a 26% increased probability of beginning dialysis and had a statistically significant increase in dialysis and clinic visits (p < 0.10 and p < 0.05). Controls also were likelier than the test group to be admitted to the hospital (0.5 vs 0.2 admissions per patient in the test group), spend more days hospitalized (2.8 vs 0.5 bed days per patient), and visit the emergency room (0.73 vs 0.66 visits per patient) and clinic (6.6 vs 3.6 visits per patient). Conclusions: An additional nephrology consultation proved helpful both qualitatively and quantitatively. PMID:25432000

  15. The Different Association between Serum Ferritin and Mortality in Hemodialysis and Peritoneal Dialysis Patients Using Japanese Nationwide Dialysis Registry

    PubMed Central

    Maruyama, Yukio; Yokoyama, Keitaro; Yokoo, Takashi; Shigematsu, Takashi; Iseki, Kunitoshi; Tsubakihara, Yoshiharu

    2015-01-01

    Background/Aims Monitoring of serum ferritin levels is widely recommended in the management of anemia among patients on dialysis. However, associations between serum ferritin and mortality are unclear and there have been no investigations among patients undergoing peritoneal dialysis (PD). Methods Baseline data of 191,902 patients on dialysis (age, 65 ± 13 years; male, 61.1%; median dialysis duration, 62 months) were extracted from a nationwide dialysis registry in Japan at the end of 2007. Outcomes, such as one-year mortality, were then evaluated using the registry at the end of 2008. Results Within one year, a total of 15,284 (8.0%) patients had died, including 6,210 (3.2%) cardiovascular and 2,707 (1.4%) infection-related causes. Higher baseline serum ferritin levels were associated with higher mortality rates among patients undergoing hemodialysis (HD). In contrast, there were no clear associations between serum ferritin levels and mortality among PD patients. Multivariate Cox regression analysis of HD patients showed that those in the highest serum ferritin decile group had higher rates of all-cause and cardiovascular mortality than those in the lowest decile group (hazard ratio [HR], 1.54; 95% confidence interval [CI], 1.31–1.81 and HR, 1.44; 95% CI, 1.13–1.84, respectively), whereas associations with infection-related mortality became non-significant (HR, 1.14; 95% CI, 0.79–1.65). Conclusions Using Japanese nationwide dialysis registry, higher serum ferritin values were associated with mortality not in PD patients but in HD patients. PMID:26599216

  16. Prevalence of Depressive Symptoms among Hemodialysis and Peritoneal Dialysis Patients

    PubMed Central

    AlDukhayel, AbdulRhman

    2015-01-01

    Introduction End stage renal disease (ESRD) affects patient’s physical and psychological health. Depression is the most common psychiatric illness among patients with ESRD. This study aimed to identify the prevalence of depressive symptoms among patients undergoing peritoneal (PD) and hemodialysis (HD), also to correlate these symptoms with the demographic data. Methods this is a cross-sectional study that includes 133 PD patients and 133 HD patients attending the King Fahad Dialysis Center at King Saud Medical Complex (KSMC), Riyadh, Saudi Arabia. Socio-demographic data were documented. Depression was evaluated by using the zung self- rating depression scale (Zung SDS). Results using the Zung SDS; the prevalence of depression was significantly higher among PD patients (98.5%) in compare with HD patients (83.5%). Conclusion the study reveals that there is a high prevalence of depressive symptoms among PD and HD patients. This will lead us to think of adding a system for screening, diagnosis and treatment of depression for all dialysis patients to improve their life. PMID:25901128

  17. Sleep disorders in patients with end-stage renal disease undergoing dialysis: comparison between hemodialysis, continuous ambulatory peritoneal dialysis and automated peritoneal dialysis.

    PubMed

    Losso, Ricardo L M; Minhoto, Gisele R; Riella, Miguel C

    2015-02-01

    Sleep disorders for patients on dialysis are significant causes of a poorer quality of life and increased morbidity and mortality. No study has evaluated patients undergoing automated peritoneal dialysis (APD) to assess their sleep disorders compared to hemodialysis (HD) and continuous ambulatory peritoneal dialysis (CAPD). A total of 166 clinically stable patients who had been on dialysis for at least 3 months were randomly selected for the study and divided into HD, CAPD or APD. Socio-demographic, clinical and laboratory parameters and self-administered questionnaires were collected for the investigation of insomnia, restless legs syndrome (RLS), bruxism, rapid eye movement sleep behavior disorder, excessive daytime sleepiness (EDS), obstructive sleep apnea syndrome (OSAS), sleepwalking, sleep hygiene, depression and anxiety. Insomnia was detected in more than 80 % of patients on the three modalities. OSAS was lower for patients on HD (36 %) than on CAPD (65 %) (p < 0.01) or APD (60 %) (p < 0.04). Patients on APD were more likely to have RLS compared to those on HD or CAPD (p < 0.04) (50 vs. 23 vs. 33 %). No differences among the modalities were found in bruxism, EDS, sleepwalking, sleep hygiene, depression or anxiety. ESRD patients undergoing any one of the three dialysis modalities studied had a high prevalence of sleep disorders. Patients on HD had a lower proportion of OSAS than those on CAPD and APD, which is most likely attributed to their lower body mass indices. The possible causes of higher RLS rates in APD patients have not been established. PMID:25358390

  18. Effects of dialysis solution on the cardiovascular function in peritoneal dialysis patients.

    PubMed

    Kocyigit, Ismail; Unal, Aydin; Gungor, Ozkan; Orscelik, Ozcan; Eroglu, Eray; Dogan, Ender; Sen, Ahmet; Yasan, Mustafa; Hayri Sipahioglu, Murat; Tokgoz, Bulent; Dogan, Ali; Oymak, Oktay

    2015-01-01

    Objective Peritoneal dialysis (PD) patients have an increased cardiovascular burden. In this study, we aimed to compare certain PD solutions (Physioneal(®) and Dianeal(®)) in terms of the ambulatory blood pressure, echocardiographic parameters (ECHO), carotid atherosclerosis, endothelial function and serum asymmetric dimethylarginine (ADMA) level. Methods A total of 45 PD patients were enrolled in this prospective randomized controlled study: 23 patients in the Dianeal(®) group and 22 patients in the Physioneal(®) group. Ambulatory blood pressure measurements, echocardiography, carotid artery intima-media thickness measurements and flow mediated dilatation (FMD) and ADMA values were obtained at baseline and 12 months. Results The baseline parameters were similar between the groups with respect to the echocardiographic parameters, 24-hour ambulatory blood monitoring measurements and ADMA and FMD levels. All 24-hour blood pressure monitoring measurements, except for the average daytime systolic blood pressure, were significantly decreased in both groups at the first year. In the Physioneal(®) group, a significant decrease was observed with regard to the ADMA levels. Considering the FMD values, significant augmentation was seen at the end of the first year in both groups. Improvements in the FMD measurements were prominent in the Physioneal(®) group; however, this finding was not statistically significant. Conclusion The use of solutions with a neutral pH in PD patients results in decreased ADMA levels, which may be an important contributor to reductions in the incidence of cardiovascular events and deaths in this population. PMID:25742886

  19. Skin disorders in peritoneal dialysis patients: An underdiagnosed subject

    PubMed Central

    Gursu, Meltem; Uzun, Sami; Topcuoğlu, Derya; Koc, Leyli Kadriye; Yucel, Lamiye; Sumnu, Abdullah; Cebeci, Egemen; Ozkan, Oktay; Behlul, Ahmet; Koc, Leyla; Ozturk, Savas; Kazancioglu, Rumeyza

    2016-01-01

    AIM: To examine all skin changes in peritoneal dialysis (PD) patients followed up in our unit. METHODS: Patients on PD program for at least three months without any known chronic skin disease were included in the study. Patients with already diagnosed skin disease, those who have systemic diseases that may cause skin lesions, patients with malignancies and those who did not give informed consent were excluded from the study. All patients were examined by the same predetermined dermatologist with all findings recorded. The demographic, clinical and laboratory data including measures of dialysis adequacy of patients were recorded also. Statistical Package for Social Sciences (SPSS) for Windows 16.0 standard version was used for statistical analysis. RESULTS: Among the patients followed up in our PD unit, those without exclusion criteria who gave informed consent, 38 patients were included in the study with male/female ratio and mean age of 26/12 and 50.3 ± 13.7 years, respectively. The duration of CKD was 7.86 ± 4.16 years and the mean PD duration was 47.1 ± 29.6 mo. Primary kidney disease was diabetic nephropathy in 11, nephrosclerosis in six, uropathologies in four, chronic glomerulonephritis in three, chronic pyelonephritis in three, autosomal dominant polycystic kidney disease in three patients while cause was unknown in eight patients. All patients except for one patient had at least one skin lesion. Loss of lunula, onychomycosis and tinea pedis are the most frequent skin disorders recorded in the study group. Diabetic patients had tinea pedis more frequently (P = 0.045). No relationship of skin findings was detected with primary renal diseases, comorbidities and medications that the patients were using. CONCLUSION: Skin abnormalities are common in in PD patients. The most frequent skin pathologies are onychomycosis and tinea pedis which must not be overlooked. PMID:27458566

  20. A Palliative Approach to Dialysis Care: A Patient-Centered Transition to the End of Life

    PubMed Central

    Moss, Alvin H.; Cohen, Lewis M.; Fischer, Michael J.; Germain, Michael J.; Jassal, S. Vanita; Perl, Jeffrey; Weiner, Daniel E.; Mehrotra, Rajnish

    2014-01-01

    As the importance of providing patient-centered palliative care for patients with advanced illnesses gains attention, standard dialysis delivery may be inconsistent with the goals of care for many patients with ESRD. Many dialysis patients with life expectancy of <1 year may desire a palliative approach to dialysis care, which focuses on aligning patient treatment with patients’ informed preferences. This commentary elucidates what comprises a palliative approach to dialysis care and describes its potential and appropriate use. It also reviews the barriers to integrating such an approach into the current clinical paradigm of care and existing infrastructure and outlines system-level changes needed to accommodate such an approach. PMID:25104274

  1. [Assisted peritoneal dialysis: home-based renal replacement therapy for the elderly patient].

    PubMed

    Wiesholzer, Martin

    2013-06-01

    The number of elderly patients with end stage renal disease is constantly increasing. Conventional hämodiaylsis as the mainstay of renal replacement therapy is often poorly tolerated by frail eldery patients with multiple comorbidities. Although many of these patients would prefer a home based dialysis treatment, the number of elderly patients using peritoneal dialysis (PD) is still low. Impaired physical and cognitive function often generates insurmountable barriers for self care peritoneal dialysis. Assisted peritoneal dialysis can overcome many of these barriers and give elderly patients the ability of a renal replacement therapy in their own homes respecting their needs. PMID:23797681

  2. Survival of elderly dialysis patients is not dependent on modality or “older” age

    PubMed Central

    Jeloka, T.; Sanwaria, P.; Periera, A.; Pawar, S.

    2016-01-01

    While discussing renal replacement therapy, the choice of modality and survival on dialysis are important considerations. These issues are even more important in elderly group of patients. We studied the survival and factors affecting survival of our elderly dialysis patients. All incident patients who started dialysis from November 2006 to March 2014 were considered for inclusion. Patients who initiated dialysis at or >65 years of age and had completed 90 days of dialysis were included. Overall survival of elderly dialysis patients was determined. Patients were divided into two groups based on the modality of dialysis and age: elderly (65–70 years) and older (>70 years). The baseline data and survival were then compared between groups. Mean age of the study population was 71.8 ± 6 years with 73.8% males, and 71.4% had diabetes. Median overall survival of the patients was 26.6 months. Median survival of elderly dialysis patients was 26.5 months and of older dialysis patients was 30.1 months (P = 0.9). Median survival of hemodialysis and PD patients was also similar (30.1 and 25.2 months respectively. Multivariate analysis showed diabetes as the only determining factor affecting survival (P = 0.01). To conclude, there is no difference between survival of elderly and “older” or between elderly hemodialysis and PD patients. PMID:26937074

  3. Hurricane Katrina and chronic dialysis patients: better tidings than originally feared?

    PubMed

    Vanholder, Raymond C; Van Biesen, Wim A; Sever, Mehmet S

    2009-10-01

    Besides victims with acute kidney injury, disasters may also affect the destiny of chronic dialysis patients. This Commentary discusses the article by Kutner et al. describing the outcome of chronic dialysis patients who were victims of Hurricane Katrina. The importance of advance disaster plans, including instructions to chronic dialysis patients, is emphasized. In addition, it is expected that specific recommendations, which are currently being prepared, will offer ad hoc advice to rescuers. PMID:19752861

  4. Moderator's view: Higher serum bicarbonate in dialysis patients is protective.

    PubMed

    Kalantar-Zadeh, Kamyar

    2016-08-01

    Several observational studies have reported an association between higher serum bicarbonate level and high mortality risk in dialysis patients. However, in such studies mere discovery of associations does not allow one to infer causal relationships. This association may be related to inadequate dietary protein intake that may lead to less acid generation and hence a higher serum bicarbonate level. Since undernutrition is a strong predictor of death in hemodialysis patients, the observed association may be an epiphenomenon and not a biologically plausible relationship. Higher protein and fluid intake between two subsequent hemodialysis treatments may lead to lower serum bicarbonate level. This low bicarbonate level may appear protective, as patients with higher food intake and better appetite generally exhibit greater survival. In the contemporary three-stream proportioning system of hemodialysis treatment, the bicarbonate concentrate is separate from the acid concentrate, and the contribution of the acid concentrate organic acid (acetate, citrate or diacetate) to the delivered bicarbonate pool of the patient is negligible. The concept of 'total buffer' that assumes that the combination of bicarbonate and acetate concentrations in the dialysate are added equally as bicarbonate equivalents is likely wrong and based on the misleading notion that the acetate of the acid concentrate is fully metabolized to bicarbonate in the dialysate. Given these uncertainties it is prudent to avoid excessively high or low bicarbonate levels in dialysis patients. PMID:27411725

  5. RISK OF DEMENTIA IN PERITONEAL DIALYSIS PATIENTS COMPARED WITH HEMODIALYSIS PATIENTS

    PubMed Central

    Wolfgram, Dawn F.; Szabo, Aniko; Murray, Anne M.; Whittle, Jeff

    2016-01-01

    Background Compared with similarly aged controls, patients with end-stage renal disease (ESRD) have a higher prevalence of cognitive impairment and more rapid cognitive decline, which is not explained by traditional risk factors alone. Since previous small studies suggest an association of cognitive impairment with dialysis modality, we compared incident dementia among patients initiating hemodialysis (HD) versus peritoneal dialysis (PD) in a large national cohort. Methods This is a retrospective cohort study of incident dialysis patients in the United States from 2006 to 2008 with no diagnosis of dementia prior to beginning dialysis. We evaluated the effect of initial dialysis modality on incidence of dementia, diagnosed by Medicare claims data, adjusted for baseline demographic and clinical data from USRDS registry. Results Our analysis included 121,623 patients, of whom 8,663 initiated dialysis on PD. The mean age of our cohort was 69.2 years. Patients who initiated on PD had a lower cumulative incidence of dementia than those who initiated HD (1.0% versus 2.7%, 2.5% versus 5.3%, and 3.9% versus 7.3% at 1, 2, and 3 years, respectively). The risk of dementia for patients who started on PD was lower compared with those who started on HD, with a hazard ratio (HR) = 0.46 [0.41, 0.53], in an unadjusted model and HR 0.74 [0.64, 0.86] in a matched model. Conclusions Dialysis modality is associated with incident dementia in a cohort of older ESRD patients. This finding warrants further investigation of the effect of dialysis modality on cognitive function and evaluation for possible mechanisms. PMID:25742686

  6. Quality of Life and Physical Function in Older Patients on Dialysis: A Comparison of Assisted Peritoneal Dialysis with Hemodialysis

    PubMed Central

    Iyasere, Osasuyi U.; Brown, Edwina A.; Johansson, Lina; Huson, Les; Smee, Joanna; Maxwell, Alexander P.; Farrington, Ken; Davenport, Andrew

    2016-01-01

    Background and objectives In-center hemodialysis (HD) is often the default dialysis modality for older patients. Few centers use assisted peritoneal dialysis (PD), which enables treatment at home. This observational study compared quality of life (QoL) and physical function between older patients on assisted PD and HD. Design, setting, participants, & measurements Patients on assisted PD who were >60 years old and on dialysis for >3 months were recruited and matched to patients on HD (needing hospital transport) by age, sex, diabetes, dialysis vintage, ethnicity, and index of deprivation. Frailty was assessed using the Clinical Frailty Scale. QoL assessments included Hospital Anxiety and Depression Scale (HADS), Short Form-12, Palliative Outcomes Symptom Scale (renal), Illness Intrusiveness Rating Scale, and Renal Treatment Satisfaction Questionnaire (RTSQ). Physical function was evaluated by Barthel Score and timed up and go test. Results In total, 251 patients (129 PD and 122 HD) were recruited. In unadjusted analysis, patients on assisted PD had a higher prevalence of possible depression (HADS>8; PD=38.8%; HD=23.8%; P=0.05) and higher HADS depression score (median: PD=6; HD=5; P=0.05) but higher RTSQ scores (median: PD=55; HD=51; P<0.01). In a generalized linear regression model adjusting for age, sex, comorbidity, dialysis vintage, and frailty, assisted PD continued to be associated with higher RTSQ scores (P=0.04) but not with other QoL measures. Conclusions There are no differences in measures of QoL and physical function between older patients on assisted PD and comparable patients on HD, except for treatment satisfaction, which is higher in patients on PD. Assisted PD should be considered as an alternative to HD for older patients, allowing them to make their preferred choices. PMID:26712808

  7. Isotopic bone mineralization rates in maintenance dialysis patients

    SciTech Connect

    Cochran, M.; Stephens, E.

    1983-09-01

    The expanding pool model of radiocalcium kinetics has been used in 13 maintenance dialysis patients to measure bone mineralization rate. No difficulties were met in applying the data to the model, and values for the bone mineralization rate ranged from 0.0 to 2.0 mmol/kg Ca++ per day. The bone histology obtained at the time of the study showed a correlation between the degree of secondary hyperparathyroidism and the bone mineralization rate, with low values of the latter occurring in atypical osteomalacia (two patients) or inactive-looking bone (one patient) and raised values in seven patients. The plasma alkaline phosphatase and immunoassayable parathyroid hormone levels each correlated significantly with the bone mineralization rate. These findings suggest that the technique is valid when applied to hemodialysis patients and provides quantitative information about skeletal calcium metabolism in different types of renal bone disease.

  8. Atrial fibrillation and risk of stroke in dialysis patients

    PubMed Central

    Wetmore, James B.; Ellerbeck, Edward F.; Mahnken, Jonathan D.; Phadnis, Milind; Rigler, Sally K.; Mukhopadhyay, Purna; Spertus, John A.; Zhou, Xinhua; Hou, Qingjiang; Shireman, Theresa I.

    2013-01-01

    Purpose Both stroke and chronic atrial fibrillation (AF) are common in dialysis patients, but uncertainty exists in the incidence of new strokes and the risk conferred by chronic AF. Methods A cohort of dually-eligible (Medicare & Medicaid) incident dialysis patients was constructed. Medicare claims were used to determine the onset of chronic AF, which was specifically treated as a time-dependent covariate. Cox proportional hazards models were used to model time to stroke. Results Of 56,734 patients studied, 5629 (9.9%) developed chronic AF. There were 22.8 ischemic and 5.0 hemorrhagic strokes per 1000 patient-years, a ratio of approximately 4.5:1. Chronic AF was independently associated with time to ischemic (HR 1.26, 99% CI’s 1.06 – 1.49, P = 0.0005), but not hemorrhagic, stroke. Race was strongly associated with hemorrhagic stroke: African-Americans (HR 1.46, 99% CI’s 1.08 – 1.96), Hispanics (HR 1.64, 99% CI’s 1.16 – 2.31), and others (HR 1.76, 99% CI’s 1.16 – 2.78) had higher rates than did Caucasians (P < 0.001 for all). Conclusions Chronic AF has a significant, but modest, association with ischemic stroke. Race/ethnicity is strongly associated with hemorrhagic strokes. The proportion of strokes due to hemorrhage is much higher than in the general population. PMID:23332588

  9. Reconsidering the Lack of Urea Toxicity in Dialysis Patients.

    PubMed

    Massy, Ziad A; Pietrement, Christine; Touré, Fatouma

    2016-09-01

    Urea is an old uremic toxin which has been used for many years as a global biomarker of CKD severity and dialysis adequacy. Old studies were not in favor of its role as a causal factor in the pathogenesis of complications associated with the uremic state. However, recent experimental and clinical evidence is compatible with both direct and indirect toxicity of urea, particularly via the deleterious actions of urea-derived carbamylated molecules. Further studies are clearly needed to explore the potential relevance of urea-related CKD complications for patient management, in particular the place of new therapeutic strategies to prevent urea toxicity. PMID:27174444

  10. Treatment of severe metastatic calcification and calciphylaxis in dialysis patients.

    PubMed

    Goel, Saurabh K; Bellovich, Keith; McCullough, Peter A

    2011-01-01

    Metastatic calcification is a frequent complication encountered in patients undergoing maintenance dialysis and has a complex pathogenesis. It is often difficult to treat and is associated with high morbidity and mortality. Early recognition and prompt initiation of treatment is vital. Local wound care and aggressive metabolic control remain the cornerstones of the therapy. Various novel treatment strategies including sodium thiosulfate and hyperbaric oxygen therapy have been utilized and reviewed in this paper. The response rate to treatment is poor and prevention is the best approach. PMID:21423552

  11. Assessing the utility of testing aluminum levels in dialysis patients.

    PubMed

    Sharma, Ashish K; Toussaint, Nigel D; Pickering, Janice; Beeston, Tony; Smith, Edward R; Holt, Stephen G

    2015-04-01

    Plasma aluminum (Al) is routinely tested in many dialysis patients. Aluminum exposure may lead to acute toxicity and levels in excess of ∼2.2 μmol/L (60 μg/L) should be avoided. Historically, toxicity has been caused by excessive dialyzate Al but modern reverse osmosis (RO) water should be Al free. Nevertheless, many units continue to perform routine Al levels on dialysis patients. This single-center study retrospectively analyzed Al levels in plasma, raw water feed, and RO product between 2010 and 2013 using our database (Nephworks 6) with the aim of determining the utility of these measurements. Two thousand fifty-eight plasma Al tests in 755 patients (61.9% male, mean age 64.7 years) were reviewed showing mean ± SD of 0.41 ± 0.30 μmol/L. One hundred eleven (5.4%) tests from 61 patients had Al levels >0.74 μmol/L and 45 (73.8%) of these patients were or had been prescribed Al hydroxide (Al(OH)(3)) as a phosphate binder. Seven patients had Al concentrations >2.2 μmol/L with no source of Al identified in 1 patient. One hundred sixty-six patients taking Al(OH)(3) (78.7% of all patients on Al(OH)(3)) had levels ≤0.74 μmol/L, the odds ratio of plasma Al > 0.74 μmol/L on Al(OH)3 was 9. The cost of plasma Al assay is $A30.60; thus, costs were $A62,974.80 over the study period. Despite RO feed water Al levels as high as 48 μmol/L, Al output from the RO was almost always undetectable (<0.1 μmol/L) with dialyzate Al levels > 2.2 μmol/L only 3 times since 2010, and never in the last 3 years. Routine unselected testing of plasma Al appears unnecessary and expensive and more selective testing in dialysis patients should be considered. PMID:25306885

  12. Dental management in renal failure: patients on dialysis.

    PubMed

    Jover Cerveró, Alba; Bagán, José V; Jiménez Soriano, Yolanda; Poveda Roda, Rafael

    2008-07-01

    Chronic renal failure is an important health care problem throughout the world, with an incidence of 337, 90, 107 and 95 new cases per million inhabitants/year in the United States, Australia, New Zealand and the United Kingdom, respectively. These figures moreover invariably tend to increase. During the progression of renal damage, clinical manifestations are noted in practically all body organs and systems, and 90% of all affected patients experience oral symptoms. The existing management options range from simple measures based on changes in diet and life style, to different forms of dialysis (hemodialysis and peritoneal dialysis), and also kidney transplantation. Given the multiple oral manifestations of chronic renal failure, and the different repercussions of its treatment upon the oral cavity, these patients require special considerations and precautions in the face of dental treatment. Consultation with the nephrologist is essential before any dental treatment is carried out, in order to determine the condition of the patient, define the best moment for dental treatment, introduce the necessary pharmacological adjustments, or to establish other important aspects for preventing complications in the dental clinic. The present study reviews the characteristics of the disease, the existing therapeutic options, and the considerations of relevance for the dental professional. PMID:18587305

  13. Geographic Variation in Cardioprotective Antihypertensive Medication Usage in Dialysis Patients

    PubMed Central

    Wetmore, James B.; Mahnken, Jonathan D.; Mukhopadhyay, Purna; Hou, Qingjiang; Ellerbeck, Edward F.; Rigler, Sally K.; Spertus, John A.; Shireman, Theresa I.

    2011-01-01

    Background Despite their high risk for adverse cardiac outcomes, persons on chronic dialysis have been shown to have lower use of antihypertensive medications with cardioprotective properties, such as angiotensin converting enzyme (ACE) inhibitors/angiotensin receptor blockers (ARBs), β-blockers, and calcium channel blockers (CCBs), than might be expected. We constructed a novel database that permits detailed exploration into the demographic, clinical and geographic factors associated with the use these agents of among hypertensive chronic dialysis patients. Study Design National cross-sectional retrospective analysis linking Medicaid prescription drug claims with United States Renal Data System core data. Setting & Participants 48,882 hypertensive chronic dialysis patients who were dually-eligible for Medicaid and Medicare services in 2005. Factors Demographics, comorbidities, functional status, and state of residence. Outcomes Prevalence of cardioprotective antihypertensive agents in Medicaid pharmacy claims and state-specific observed:expected odds ratios of medication exposure. Measurements Factors associated with medication use were modeled using multi-level logistic regression models. Results In multivariable analyses, cardioprotective antihypertensive medication exposure was significantly associated with younger age, female sex, non-Caucasian race, intact functional status, and use of in-center hemodialysis. Diabetes was associated with a statistically-significant 28% higher odds of ACE inhibitor/ARB use, but congestive heart failure (CHF) was associated with only a 9% increase in the odds of β-blockers and no increase in ACE inhibitor/ARB use. There was substantial state-by-state variation in use of all classes of agents, with a greater than 2.9-fold difference in adjusted rate odds ratios between the highest- and lowest-prescribing states for ACE inhibitors/ARBs and a 3.6-fold difference for β-blockers. Limitations Limited generalizability beyond study

  14. Patient Education and Care for Peritoneal Dialysis Catheter Placement: A Quality Improvement Study

    PubMed Central

    Wong, Leslie P.; Yamamoto, Kalani T.; Reddy, Vijay; Cobb, Denise; Chamberlin, Alice; Pham, Hien; Sun, Sumi J.; Mallareddy, Madhavi; Saldivar, Miguel

    2014-01-01

    ♦ Background and Objectives: Peritoneal dialysis catheter (PDC) complications are an important barrier to peritoneal dialysis (PD) utilization. Practice guidelines for PDC placement exist, but it is unknown if these recommendations are followed. We performed a quality improvement study to investigate this issue. ♦ Methods: A prospective observational study involving 46 new patients at a regional US PD center was performed in collaboration with a nephrology fellowship program. Patients completed a questionnaire derived from the International Society for Peritoneal Dialysis (ISPD) catheter guidelines and were followed for early complications. ♦ Results: Approximately 30% of patients reported not being evaluated for hernias, not being asked to visualize their exit site, or not receiving catheter location marking before placement. After insertion, 20% of patients reported not being given instructions for follow-up care, and 46% reported not being taught the warning signs of PDC infection. Directions to manage constipation (57%), immobilize the PDC (68%), or leave the dressing undisturbed (61%) after insertion were not consistently reported. Nearly 40% of patients reported that their PDC education was inadequate. In 41% of patients, a complication developed, with 30% of patients experiencing a catheter or exit-site problem, 11% developing infection, 13% needing PDC revision, and 11% requiring unplanned transfer to hemodialysis because of catheter-related problems. ♦ Conclusions: There were numerous deviations from the ISPD guidelines for PDC placement in the community. Patient satisfaction with education was suboptimal, and complications were frequent. Improving patient education and care coordination for PDC placement were identified as specific quality improvement needs. PMID:23818002

  15. Outcome and Safety of Sorafenib in Metastatic Renal Cell Carcinoma Dialysis Patients: A Systematic Review.

    PubMed

    Leonetti, Alessandro; Bersanelli, Melissa; Castagneto, Bruno; Masini, Cristina; Di Meglio, Giovanni; Pellegrino, Benedetta; Buti, Sebastiano

    2016-08-01

    Few data are available about sorafenib use in patients with metastatic renal cell carcinoma (mRCC) undergoing hemodialysis. No systematic review has been previously performed about this issue. The objective of the present review is to investigate pharmacokinetics and clinical outcomes of sorafenib in mRCC patients undergoing hemodialysis. According to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, all the literature about mRCC dialysis patients receiving sorafenib, published from January 1946 to August 2015, was evaluated. Applying inclusion/exclusion criteria, 11 articles were selected for the analysis; 1 patient from our department was also included. The investigated outcomes were pharmacokinetics, toxicity, response rate, progression-free survival, and overall survival where available. A total of 36 patients were included. Median treatment duration was 6.0 months on overall population; median progression-free survival was 6.3 months (calculated on 19 patients); response rate was 22% (on 29 patients); median overall survival was 14.9 months (on 28 patients). Of note, 24 patients started sorafenib at reduced dose; 6 of 36 patients (17%) required dose reduction due to adverse events (AEs). Sorafenib treatment was discontinued in 7 patients (19%) because of AEs. Most of AEs were Grade 1-2; severe toxicities (Grade 4-5) included G4 anemia (1 case), G4 hypertension (1 case), G4 cerebellar hemorrhage (1 patient), and a case of G5 subarachnoid hemorrhage. This review confirmed the efficacy of sorafenib treatment in mRCC patients receiving hemodialysis. Nevertheless, drug toxicity seems to be increased in these patients, despite the initiation of therapy at reduced doses; therefore, sorafenib should be used with caution in dialysis patients. PMID:26899142

  16. Exploring the opinion of hemodialysis patients about their dialysis unit.

    PubMed

    Donia, Ahmed Farouk; Elhadedy, Mohamed Ahmed; El-Maghrabi, Hanzada Mohamed; Abbas, Mohamed Hamed; Foda, Mohamed Ashraf

    2015-01-01

    Hemodialysis (HD) patients are subjected to a number of physical and mental stresses. Physicians might be unaware of some of these problems. We assessed our patients' opinion about the service provided at the dialysis unit. Our unit has 89 patients on HD. A questionnaire exploring our patients' opinion relative to the service provided was prepared. The patients were asked to fill-in the questionnaire in a confidential manner. Questionnaires were then collected and examined while unaware of patient identities. Sixty-nine patients (77.5%) responded to the questionnaire. Eight patients (11.6%) revealed their names on the questionnaire. According to the questionnaire, the patients were asked to assess the service of each service by choosing one of the following grades: "excellent," "mediocre" or "bad." For the whole group of contributing patients, there were 563 "excellent," 85 "mediocre" and five "bad" choices in addition to 37 blank "no comment" choices. Food service had the least percentage (68%) of evaluation as "excellent," while doctor' performance got the highest excellent evaluation (85.5%). Thirty-five patients (50.7%) added further comment(s). An audit meeting was conducted to discuss these results. Exploring the opinion of patients on HD might uncover some areas of dissatisfaction and help in improving the provided service. We recommend widespread usage of questionnaires to assess patient satisfaction as well as to assess other health-care aspects. PMID:25579719

  17. Uremic Pruritus, Dialysis Adequacy, and Metabolic Profiles in Hemodialysis Patients: A Prospective 5-Year Cohort Study

    PubMed Central

    Chen, Hung-Yuan; Chiu, Yen-Ling; Hsu, Shih-Ping; Pai, Mei-Fen; Ju-YehYang; Lai, Chun-Fu; Lu, Hui-Min; Huang, Shu-Chen; Yang, Shao-Yu; Wen, Su-Yin; Chiu, Hsien-Ching; Hu, Fu-Chang; Peng, Yu-Sen; Jee, Shiou-Hwa

    2013-01-01

    Background Uremic pruritus is a common and intractable symptom in patients on chronic hemodialysis, but factors associated with the severity of pruritus remain unclear. This study aimed to explore the associations of metabolic factors and dialysis adequacy with the aggravation of pruritus. Methods We conducted a 5-year prospective cohort study on patients with maintenance hemodialysis. A visual analogue scale (VAS) was used to assess the intensity of pruritus. Patient demographic and clinical characteristics, laboratory parameters, dialysis adequacy (assessed by Kt/V), and pruritus intensity were recorded at baseline and follow-up. Change score analysis of the difference score of VAS between baseline and follow-up was performed using multiple linear regression models. The optimal threshold of Kt/V, which is associated with the aggravation of uremic pruritus, was determined by generalized additive models and receiver operating characteristic analysis. Results A total of 111 patients completed the study. Linear regression analysis showed that lower Kt/V and use of low-flux dialyzer were significantly associated with the aggravation of pruritus after adjusting for the baseline pruritus intensity and a variety of confounding factors. The optimal threshold value of Kt/V for pruritus was 1.5 suggested by both generalized additive models and receiver operating characteristic analysis. Conclusions Hemodialysis with the target of Kt/V ≥1.5 and use of high-flux dialyzer may reduce the intensity of pruritus in patients on chronic hemodialysis. Further clinical trials are required to determine the optimal dialysis dose and regimen for uremic pruritus. PMID:23940749

  18. Nutritional and behavioural aspects of nasogastric tube feeding in infants receiving chronic peritoneal dialysis.

    PubMed

    Warady, B A; Kriley, M; Belden, B; Hellerstein, S; Alan, U

    1990-01-01

    Eight infants initiated chronic peritoneal dialysis and received nasogastric tube feedings during their first month of life. In each case, the nasogastric tube feedings were initiated because of poor oral intake and the desire to avert the development of an aversive feeding interaction between parent and child. The nutritional regimen was designed to allow normal or catch up weight gain appropriate for height age. The caloric and protein intake of the infants averaged 98.5 +/- 10.2 kcal/kg/day and 2.7 gm/kg/day, respectively, during the first year of life. Between 25% and 100% of the formula intake was provided by the nasogastric route. Group standard deviation score for height was -1.74 +/- 0.7 at one year. Five of the infants received behavioral therapy because of persistent food refusal. Therapy consisted of reinforcing prompted food acceptance and ignoring food refusal. This approach was conducted by a multidisciplinary team and successfully converted the non-oral feeder to a total oral feeding regimen in each case. PMID:1982822

  19. High Parathyroid Hormone Level and Osteoporosis Predict Progression of Coronary Artery Calcification in Patients on Dialysis.

    PubMed

    Malluche, Hartmut H; Blomquist, Gustav; Monier-Faugere, Marie-Claude; Cantor, Thomas L; Davenport, Daniel L

    2015-10-01

    Coronary artery calcifications (CACs) are observed in most patients with CKD on dialysis (CKD-5D). CACs frequently progress and are associated with increased risk for cardiovascular events, the major cause of death in these patients. A link between bone and vascular calcification has been shown. This prospective study was designed to identify noninvasive tests for predicting CAC progression, including measurements of bone mineral density (BMD) and novel bone markers in adult patients with CKD-5D. At baseline and after 1 year, patients underwent routine blood tests and measurement of CAC, BMD, and novel serum bone markers. A total of 213 patients received baseline measurements, of whom about 80% had measurable CAC and almost 50% had CAC Agatston scores>400, conferring high risk for cardiovascular events. Independent positive predictors of baseline CAC included coronary artery disease, diabetes, dialysis vintage, fibroblast growth factor-23 concentration, and age, whereas BMD of the spine measured by quantitative computed tomography was an inverse predictor. Hypertension, HDL level, and smoking were not baseline predictors in these patients. Three quarters of 122 patients completing the study had CAC increases at 1 year. Independent risk factors for CAC progression were age, baseline total or whole parathyroid hormone level greater than nine times the normal value, and osteoporosis by t scores. Our results confirm a role for bone in CKD-associated CAC prevalence and progression. PMID:25838468

  20. Standardized Prevalence Ratios for Atrial Fibrillation in Adult Dialysis Patients in Japan

    PubMed Central

    Ohsawa, Masaki; Tanno, Kozo; Okamura, Tomonori; Yonekura, Yuki; Kato, Karen; Fujishima, Yosuke; Obara, Wataru; Abe, Takaya; Itai, Kazuyoshi; Ogasawara, Kuniaki; Omama, Shinichi; Turin, Tanvir Chowdhury; Miyamatsu, Naomi; Ishibashi, Yasuhiro; Morino, Yoshihiro; Itoh, Tomonori; Onoda, Toshiyuki; Kuribayashi, Toru; Makita, Shinji; Yoshida, Yuki; Nakamura, Motoyuki; Tanaka, Fumitaka; Ohta, Mutsuko; Sakata, Kiyomi; Okayama, Akira

    2016-01-01

    Background While it is assumed that dialysis patients in Japan have a higher prevalence of atrial fibrillation (AF) than the general population, the magnitude of this difference is not known. Methods Standardized prevalence ratios (SPRs) for AF in dialysis patients (n = 1510) were calculated compared to data from the general population (n = 26 454) living in the same area. Results The prevalences of AF were 3.8% and 1.6% in dialysis patients and the general population, respectively. In male subjects, these respective values were 4.9% and 3.3%, and in female subjects they were 1.6% and 0.6%. The SPRs for AF were 2.53 (95% confidence interval [CI], 1.88–3.19) in all dialysis patients, 1.80 (95% CI, 1.30–2.29) in male dialysis patients, and 2.13 (95% CI, 0.66–3.61) in female dialysis patients. Conclusions The prevalence of AF in dialysis patients was twice that in the population-based controls. Since AF strongly contributes to a higher risk of cardiovascular mortality and morbidity in the general population, further longitudinal studies should be conducted regarding the risk of several outcomes attributable to AF among Japanese dialysis patients. PMID:26804038

  1. Care of the Patient with Renal Disease: Peritoneal Dialysis and Transplants, Nursing 321A.

    ERIC Educational Resources Information Center

    Hulburd, Kimberly

    A description is provided of a course, "Care of the Patient with Renal Disease," offered at the community college level to prepare licensed registered nurses to care for patients with renal disease, including instruction in performing the treatments of peritoneal dialysis and continuous ambulatory peritoneal dialysis (CAPD). The first sections of…

  2. [Renal osteodystrophy (3); its treatment in dialysis patients].

    PubMed

    Ghitu, S; Oprisiu, R; Benamar, L; Said, S; Tataru Albu, A; Arsenescu, I; el Esper, N; Morinière, P; Fournier, A

    2000-01-01

    The prevalence and the clinical gravity of the various histopathological varieties of renal osteodystrophy in dialysis patients depends on the severity of both the aluminium intoxication and that of hyperparathyroidism. The prevalence of bone pains, fractures and hypercalcemias are the highest in adynamic bone diseases (ABD) with severe aluminium intoxication, then in osteitis fibrosa and mixed osteopathy, in the ABD with moderate aluminium intoxication and rare in the mild lesion in spite of similar moderate aluminium intoxication. In the absence of aluminium intoxication, hypercalcemia and hyperphosphatemia prevalence is higher only when intact PTH is more that 4 times the upper limit of normal. When PTH is between 1 and 2 folds the ULN this prevalence is null and bone mineral density is the highest. 2. The low turnover aluminic bone diseases (osteomalacic or adynamic) will be cured by long term deferoxamine treatment. The hazards of such treatment justify the performance of a bone biopsy to ensure the diagnosis. Their prevention relies on adequate treatment of tapwater and definitive exclusion of long term administration of aluminum phosphate binders. 3. Non aluminic osteomalacia will be treated according to the same guidelines given for the uremic patients before dialysis. 4. Non aluminic adynamic bone disease will be cured by means aiming at stimulating PTH secretion as discontinuing 1 alpha hydroxylated vitamin D derivatives, and, if there is no hyperphosphatemia by discontinuation of calcium supplement. In case of hyperphosphatemia in dialysis patients CaCO3 doses have to be nevertheless increased after the dialysate calcium concentration (DCa) has been decreased in order to induce a negative perdialytic calcium balance for PTH secretion stimulation. In the near future substitution of CaCO3 by non calcemic non aluminic phosphate binders will suffice. 5. Osteitis fibrosa due to hyperparathyroidism will be treated first by securing an optimal vitamin D

  3. Relationship between Stroke and Mortality in Dialysis Patients

    PubMed Central

    Phadnis, Milind A.; Ellerbeck, Edward F.; Shireman, Theresa I.; Rigler, Sally K.; Mahnken, Jonathan D.

    2015-01-01

    Background and objectives Stroke is common in patients undergoing long-term dialysis, but the implications for mortality after stroke in these patients are not fully understood. Design, setting, participants, & measurements A large cohort of dually-eligible (Medicare and Medicaid) patients initiating dialysis from 2000 to 2005 and surviving the first 90 days was constructed. Medicare claims were used to ascertain ischemic and hemorrhagic strokes occurring after 90-day survival. A semi-Markov model with additive hazard extension was generated to estimate the association between stroke and mortality, to calculate years of life lost after a stroke, and to determine whether race was associated with differential survival after stroke. Results The cohort consisted of 69,371 individuals representing >112,000 person-years of follow-up. Mean age±SD was 60.8±15.5 years. There were 21.1 (99% confidence interval [99% CI], 20.0 to 22.3) ischemic strokes and 4.7 (99% CI, 4.2 to 5.3) hemorrhagic strokes after cohort entry per 1000 patient-years. At 30 days, mortality was 17.9% for ischemic stroke and 53.4% for hemorrhagic stroke. The adjusted hazard ratio (AHR) depended on time since entry into the cohort; for patients who experienced a stroke at 1 year after cohort entry, for example, the AHR of hemorrhagic stroke for mortality was 25.4 (99% CI, 22.4 to 28.4) at 1 week, 9.9 (99% CI, 8.4 to 11.6) at 3 months, 5.9 (99% CI, 5.0 to 7.0) at 6 months, and 1.8 (99% CI, 1.5 to 2.1) at 24 months. The corresponding AHRs for ischemic stroke were 11.7 (99% CI, 10.2 to 13.1) at 1 week, 6.6 (99% CI, 6.4 to 6.7) at 3 months, and 4.7 (99% CI, 4.5 to 4.9) at 6 months, remaining significantly >1.0 even at 48 months. Median months of life lost were 40.7 for hemorrhagic stroke and 34.6 for ischemic stroke. For both stroke types, mortality did not differ by race. Conclusions Dialysis recipients have high mortality after a stroke with corresponding decrements in remaining years of life. Poststroke

  4. The Ethics of Offering Dialysis for AKI to the Older Patient: Time to Re-Evaluate?

    PubMed Central

    Akbar, Sana

    2014-01-01

    Older patients are more susceptible to AKI. In the elderly, AKI has been associated with increased morbidity and mortality, and it is a significant risk factor for CKD and dialysis-dependent ESRD. There are now accumulating data that the start of dialysis for some older patients is associated with poor outcomes, such as high treatment intensity, suffering, and limited life prolongation, which occur at the expense of dignity and quality of life. The biomedicalization of aging is a relatively recent field of ethical inquiry with two directly relevant features to decisions about starting dialysis for older patients with AKI: (1) the routinization of geriatric clinical interventions, such as dialysis, which results in the overshadowing of patient choice, and (2) the transformation of the technological imperative into the moral imperative. A major consequence of the biomedicalization of aging is that societal expectations about standard medical care have resulted in the relatively unquestioned provision of dialysis for AKI to older patients. This paper calls for nephrologists to re-examine the data and their attitudes to offering dialysis to older patients with AKI, especially those patients with underlying CKD and significant comorbidities. Shared decision-making and the reinforcement of the right of the patient to make a choice need to slow down the otherwise ineluctable routinization of starting old and very sick patients on dialysis. In the process of shared decision-making, nephrologists should not automatically recommend dialysis for older patients; in those patients who can be predicted to do poorly, recommending against dialysis upholds the Hippocratic maxim to be of benefit and do no harm. This paper challenges the automatic transformation of the technological imperative into the moral imperative for older patients with AKI and points to the need for a re-evaluation of dialysis ethics in this population. PMID:24812422

  5. Organ Donation Campaigns: Perspective of Dialysis Patient's Family Members

    PubMed Central

    TUMIN, Makmor; RAJA ARIFFIN, Raja Noriza; MOHD SATAR, NurulHuda; NG, Kok-Peng; LIM, Soo-Kun; CHONG, Chin-Sieng

    2014-01-01

    Abstract Background Solving the dilemma of the organ shortage in Malaysia requires educating Malaysians about organ donation and transplantation. This paper aims at exploring the average Malaysian households ’ preferred channels of campaigns and the preferred campaigners in a family setting, targeting at the dialysis family members. Methods We analyzed the responses of 350 respondents regarding organ donation campaigns. The respondents are 2 family members of 175 dialysis patients from 3 different institutions. The information on respondents’ willingness to donate and preferred method and channel of organ donation campaign were collected through questionnaire. Results Malaysian families have a good tendency to welcome campaigns in both the public and private (their homes) spheres. We also found that campaigns facilitated by the electronic media (Television and Radio) and executed by experienced doctors are expected to optimize the outcomes of organ donation, in general. Chi-square tests show that there are no significant differences in welcoming campaigns among ethnics. However, ethnics preferences over the campaign methods and campaigners are significantly different (P <0.05). Conclusion Ethnic differences imply that necessary modifications on the campaign channels and campaigners should also be taken under consideration. By identifying the preferred channel and campaigners, this study hopes to shed some light on the ways to overcome the problem of organ shortage in Malaysia. PMID:25909060

  6. Caring for Older Patients on Peritoneal Dialysis at End of Life.

    PubMed

    Meeus, Frédérique; Brown, Edwina A

    2015-11-01

    End of life is the last phase of life, not merely the last few days. For many older patients on peritoneal dialysis (PD), the end-of-life phase commences with the start of dialysis. The principal aim of management of this phase should be optimizing the quality of life of the patient. Evidence suggests that patients on dialysis mostly want involvement in decisions at this stage, but most do not have the opportunity to do so. Management should therefore include discussions with the patient and their family to determine lifestyle goals, treatment wishes, and ceilings of care (including resuscitation and dialysis withdrawal). Care should also include symptom identification and management, psychosocial support, and adaptation of dialysis to the ability and needs of the patient. By doing this, quality of life at end of life is achievable. PMID:26702011

  7. Patient and Health Care Professional Decision-Making to Commence and Withdraw from Renal Dialysis: A Systematic Review of Qualitative Research

    PubMed Central

    Flemming, Kate; Murtagh, Fliss E.M.; Johnson, Miriam J.

    2015-01-01

    Background and objective To ensure that decisions to start and stop dialysis in ESRD are shared, the factors that affect patients and health care professionals in making such decisions must be understood. This systematic review sought to explore how and why different factors mediate the choices about dialysis treatment. Design, setting, participants, & measurements MEDLINE, Embase, CINAHL, and PsychINFO were searched for qualitative studies of factors that affect patients’ or health care professionals’ decisions to commence or withdraw from dialysis. A thematic synthesis was conducted. Results Of 494 articles screened, 12 studies (conducted from 1985 to 2014) were included. These involved 206 patients (most receiving hemodialysis) and 64 health care professionals (age ranges: patients, 26–93 years; professionals, 26–61 years). For commencing dialysis, patients based their choice on "gut instinct," as well as deliberating over the effect of treatment on quality of life and survival. How individuals coped with decision-making was influential: Some tried to take control of the problem of progressive renal failure, whereas others focused on controlling their emotions. Health care professionals weighed biomedical factors and were led by an instinct to prolong life. Both patients and health care professionals described feeling powerless. With regard to dialysis withdrawal, only after prolonged periods on dialysis were the realities of life on dialysis fully appreciated and past choices questioned. By this stage, however, patients were physically dependent on treatment. As was seen with commencing dialysis, individuals coped with treatment withdrawal in a problem- or emotion-controlling way. Families struggled to differentiate between choosing versus allowing death. Health care teams avoided and queried discussions regarding dialysis withdrawal. Patients, however, missed the dialogue they experienced during predialysis education. Conclusions Decision-making in

  8. Use of denosumab in a dialysis patient with bone metastases from breast cancer and hepatorenal polycystic disease: a case report.

    PubMed

    Quiroga García, Vanesa; Cirauqui Cirauqui, Beatriz; Tobey Robaina, Lyan; López Sisamon, David; Hardy-Werbin, Max; Blanca, Ana Belén; Margelí Vila, Mireia

    2016-06-01

    Cancer patients with severe renal dysfunction represent a challenge for the physician. This is the first case report on the use of denosumab in a dialysis patient with bone metastases. We present the clinical case of a 45-year-old woman who had hepatorenal polycystic disease, diagnosed during childhood, and stage IV chronic kidney failure at the time of breast cancer diagnosis. Three years after surgery plus adjuvant hormonal therapy she suffered a further worsening of renal function, requiring dialysis, and very advanced bone metastasis in the hip with severe pain. As pamidronate was the only bone agent available in the center, she received it for 4 months (before a dialysis session), during which time the bone metastases stabilized. In March 2014, the patient switched to denosumab (which had become available in the center), and continued with hormone therapy. Seven months after denosumab initiation, the patient had almost complete pain relief, and the bone metastases exhibited radiological improvement. The tolerability was excellent, without any related adverse event. There were no changes in albumin-adjusted serum calcium, serum phosphorus, and intact parathyroid hormone, except for a transient and mild hypocalcemia at 3 months and an increase in intact parathyroid hormone levels, which required adjustment of vitamin D analog dose. Denosumab can be administered to prevent skeletal-related events in patients with bone metastasis from solid tumors and severely impaired renal function, even in those requiring dialysis. In this particular patient, the safety was good. PMID:26813866

  9. Influenza and pneumococcal vaccinations in dialysis patients in a London district general hospital

    PubMed Central

    Wilmore, Stephanie M.S.; Philip, Keir E.; Cambiano, Valentina; Bretherton, Christopher P.; Harborne, Josephine E.; Sharma, Aditi; Jayasena, Shyama D.

    2014-01-01

    Background Patients on dialysis mount reduced immune responses compared with the general population. The Department of Health advises that these patients receive influenza and pneumococcal vaccinations at regular intervals—once yearly and every five years, respectively. This article investigates the uptake of these vaccinations in this patient population and seeks to examine factors that may influence vaccination status such as patient's language and presence of a general practitioner (GP) electronic vaccination reminder system. It also explores preferred site of vaccination for patients and GPs as these are primary care vaccinations yet patients have more frequent contact with their dialysis unit than their GP, blurring the boundaries between primary and specialized care. Methods This is a retrospective study of all patients registered as dialysing at the North Middlesex University Hospital NHS Trust (NMUH) in September 2011. Information was obtained through GP letters, GP and patient questionnaires. Results Of 154 patients, 133 were included in the data analysis. Nineteen per cent were up-to-date with both vaccinations and 67% with their influenza vaccination. Fifty per cent had received the influenza vaccination in the last two consecutive years. Thirty per cent were not up-to-date with either vaccination. There was no evidence of a difference in uptake in 2009 (P = 0.7564) and in 2010 (P = 0.7435) among those who could and could not speak English. Twenty-five per cent of GPs and 58.6% of patients preferred vaccination to occur in the dialysis unit. Unfortunately a high number of GPs did not provide information on whether they used an electronic vaccination reminder but the analysis from the information provided by the few respondents did not reveal any correlation between the presence of an electronic reminder and vaccination status. Conclusion Most dialysis patients were not up-to-date with both vaccinations. They were, however, more up-to-date with their

  10. Iron Supplementation and Mortality in Incident Dialysis Patients: An Observational Study

    PubMed Central

    Kronenberg, Florian; Neyer, Ulrich; Knoll, Florian; Lhotta, Karl; Weiss, Günter

    2014-01-01

    Background Studies on the association between iron supplementation and mortality in dialysis patients are rare and conflicting. Methods In our observational single-center cohort study (INVOR study) we prospectively studied 235 incident dialysis patients. Time-dependent Cox proportional hazards models using all measured laboratory values for up to 7.6 years were applied to study the association between iron supplementation and all-cause mortality, cardiovascular and sepsis-related mortality. Furthermore, the time-dependent association of ferritin levels with mortality in patients with normal C-reactive protein (CRP) levels (<0.5 mg/dL) and elevated CRP levels (≧0.5 mg/dL) was evaluated by using non-linear P-splines to allow flexible modeling of the association. Results One hundred and ninety-one (81.3%) patients received intravenous iron, 13 (5.5%) patients oral iron, whereas 31 (13.2%) patients were never supplemented with iron throughout the observation period. Eighty-two (35%) patients died during a median follow-up of 34 months, 38 patients due to cardiovascular events and 21 patients from sepsis. Baseline CRP levels were not different between patients with and without iron supplementation. However, baseline serum ferritin levels were lower in patients receiving iron during follow up (median 93 vs 251 ng/mL, p<0.001). Iron supplementation was associated with a significantly reduced all-cause mortality [HR (95%CI): 0.22 (0.08–0.58); p = 0.002] and a reduced cardiovascular and sepsis-related mortality [HR (95%CI): 0.31 (0.09–1.04); p = 0.06]. Increasing ferritin concentrations in patients with normal CRP were associated with a decreasing mortality, whereas in patients with elevated CRP values ferritin levels>800 ng/mL were linked with increased mortality. Conclusions Iron supplementation is associated with reduced all-cause mortality in incident dialysis patients. While serum ferritin levels up to 800 ng/mL appear to be safe, higher ferritin levels

  11. Obese and diabetic patients with end-stage renal disease: Peritoneal dialysis or hemodialysis?

    PubMed

    Ekart, Robert; Hojs, Radovan

    2016-07-01

    Obesity is a chronic disease that is increasingly prevalent around the world and is a well-recognized risk factor for type 2 diabetes and hypertension, leading causes of end-stage renal disease (ESRD). The obese diabetic patient with ESRD is a challenge for the nephrologist with regard to the type of renal replacement therapy that should be suggested and offered to the patient. There is no evidence that either peritoneal dialysis or hemodialysis is contraindicated in obese ESRD patients. In the literature, we can find a discrepancy in the impact of obesity on mortality among hemodialysis vs. peritoneal dialysis patients. Several studies in hemodialysis patients suggest that a higher BMI confers a survival advantage - the so-called "reverse epidemiology". In contrast, the literature among obese peritoneal dialysis patients is inconsistent, with various studies reporting an increased risk of death, no difference, or a decreased risk of death. Many of these studies only spanned across a few years, and this is probably too short of a time frame for a realistic assessment of obesity's impact on mortality in ESRD patients. The decision for dialysis modality in an obese diabetic patient with ESRD should be individualized. According to the results of published studies, we cannot suggest PD or HD as a better solution for all obese diabetic patients. The obese patient should be educated about all their dialysis options, including home dialysis therapies. In this review, the available literature related to the dialysis modality in obese patients with diabetes and ESRD was reviewed. PMID:27067614

  12. Outpatient Dialysis for Patients with AKI: A Policy Approach to Improving Care.

    PubMed

    Heung, Michael; Faubel, Sarah; Watnick, Suzanne; Cruz, Dinna N; Koyner, Jay L; Mour, Girish; Liu, Kathleen D; Cerda, Jorge; Okusa, Mark D; Lukaszewski, Mark; Vijayan, Anitha

    2015-10-01

    The rate of AKI requiring dialysis has increased significantly over the past decade in the United States. At the same time, survival from AKI seems to be improving, and thus, more patients with AKI are surviving to discharge while still requiring dialysis. Currently, the options for providing outpatient dialysis in patients with AKI are limited, particularly after a 2012 revised interpretation of the Centers for Medicare and Medicaid Services guidelines, which prohibited Medicare reimbursement for acute dialysis at ESRD facilities. This article provides a historical perspective on outpatient dialysis management of patients with AKI, reviews the current clinical landscape of care for these patients, and highlights key areas of knowledge deficit. Lastly, policy changes that have the opportunity to significantly improve the care of this at-risk population are suggested. PMID:26220818

  13. 42 CFR 414.310 - Determination of reasonable charges for physician services furnished to renal dialysis patients.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... services furnished to renal dialysis patients. 414.310 Section 414.310 Public Health CENTERS FOR MEDICARE... Determination of reasonable charges for physician services furnished to renal dialysis patients. (a) Principle. Physician services furnished to renal dialysis patients are subject to payment if the services are...

  14. 42 CFR 414.310 - Determination of reasonable charges for physician services furnished to renal dialysis patients.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... services furnished to renal dialysis patients. 414.310 Section 414.310 Public Health CENTERS FOR MEDICARE... Determination of reasonable charges for physician services furnished to renal dialysis patients. (a) Principle. Physician services furnished to renal dialysis patients are subject to payment if the services are...

  15. 42 CFR 414.310 - Determination of reasonable charges for physician services furnished to renal dialysis patients.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... services furnished to renal dialysis patients. 414.310 Section 414.310 Public Health CENTERS FOR MEDICARE... Program § 414.310 Determination of reasonable charges for physician services furnished to renal dialysis patients. (a) Principle. Physician services furnished to renal dialysis patients are subject to payment...

  16. 42 CFR 414.310 - Determination of reasonable charges for physician services furnished to renal dialysis patients.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... services furnished to renal dialysis patients. 414.310 Section 414.310 Public Health CENTERS FOR MEDICARE... Program § 414.310 Determination of reasonable charges for physician services furnished to renal dialysis patients. (a) Principle. Physician services furnished to renal dialysis patients are subject to payment...

  17. 42 CFR 414.310 - Determination of reasonable charges for physician services furnished to renal dialysis patients.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... services furnished to renal dialysis patients. 414.310 Section 414.310 Public Health CENTERS FOR MEDICARE... Program § 414.310 Determination of reasonable charges for physician services furnished to renal dialysis patients. (a) Principle. Physician services furnished to renal dialysis patients are subject to payment...

  18. Impact of facility size and profit status on intermediate outcomes in chronic dialysis patients.

    PubMed

    Frankenfield, D L; Sugarman, J R; Presley, R J; Helgerson, S D; Rocco, M V

    2000-08-01

    Little information is available regarding the influence of dialysis facility size or profit status on intermediate outcomes in chronic dialysis patients. We have combined data from the Health Care Financing Administration (HCFA) Core Indicators Project; the end-stage renal disease (ESRD) facility survey; and the HCFA On-Line Survey, Certification, and Reporting System to analyze trends in this area. For hemodialysis patients, larger facilities were more likely than smaller facilities to perform dialysis on patients who were younger than 65 years of age, black, or undergoing dialysis 2 years or more (P < 0.001). Nonprofit facilities were more likely to perform dialysis on patients with diabetes mellitus as a cause of ESRD and less likely to perform dialysis on patients with hypertension as a cause of ESRD compared with for-profit units (P < 0.05). By multivariate analysis, larger facility size was modestly associated with a greater Kt/V value and urea reduction ratio, but not with hematocrit or serum albumin values. Facility profit status was not associated with these intermediate outcomes. For peritoneal dialysis patients, there were no significant differences in patient demographics based on facility size. More patients in nonprofit units had been undergoing dialysis 2 or more years than patients in for-profit units (P < 0.05). By univariate analysis, patients in larger facilities were more likely to have an adequacy measure performed than patients from smaller facilities (P < 0.05). There were few substantial differences in intermediate outcomes in chronic dialysis patients based on facility size or profit status. PMID:10922310

  19. Comparison between two physiotherapy protocols for patients with chronic kidney disease on dialysis

    PubMed Central

    Neto, José Roberto Sostena; Figueiredo e Castro, Letícia Magalhães; Santos de Oliveira, Fernanda; Silva, Andréia Maria; Maria dos Reis, Luciana; Quirino, Ana Paula Assunção; Dragosavac, Desanka; Kosour, Carolina

    2016-01-01

    [Purpose] To compare the effects of two physiotherapy protocols for chronic kidney disease patients on dialysis. [Subjects and Methods] This is a prospective, randomized study, in chronic kidney disease patients 18 years of age or older on dialysis. Sessions for each group (were conducted three times per week for a total of 10 sessions), during hemodialysis. Respiratory muscle strength (maximal inspiratory and expiratory pressure), peak expiratory flow, and peripheral muscle strength were evaluated. The study group received motor and respiratory physiotherapy, and the control group received motor physiotherapy alone. [Results] We observed a significant increase in the maximal inspiratory pressure in the study group in the 5th and 10th sessions and in the maximal expiratory pressure in the 1st session, peak flow in the 1st and 10th sessions, and dynamometry in the 10th session. In the control group, there was a significant decrease in maximal inspiratory pressure in the 5th and 10th sessions, and in maximal expiratory pressure in the 10th session, peak flow in the 5th and 10th sessions, and dynamometry in the 5th session. [Conclusion] Implementation of motor physiotherapy combined with respiratory physiotherapy may have contributed to the improvement of the variables analyzed in the study group. PMID:27313390

  20. Comparison between two physiotherapy protocols for patients with chronic kidney disease on dialysis.

    PubMed

    Neto, José Roberto Sostena; Figueiredo E Castro, Letícia Magalhães; Santos de Oliveira, Fernanda; Silva, Andréia Maria; Maria Dos Reis, Luciana; Quirino, Ana Paula Assunção; Dragosavac, Desanka; Kosour, Carolina

    2016-05-01

    [Purpose] To compare the effects of two physiotherapy protocols for chronic kidney disease patients on dialysis. [Subjects and Methods] This is a prospective, randomized study, in chronic kidney disease patients 18 years of age or older on dialysis. Sessions for each group (were conducted three times per week for a total of 10 sessions), during hemodialysis. Respiratory muscle strength (maximal inspiratory and expiratory pressure), peak expiratory flow, and peripheral muscle strength were evaluated. The study group received motor and respiratory physiotherapy, and the control group received motor physiotherapy alone. [Results] We observed a significant increase in the maximal inspiratory pressure in the study group in the 5th and 10th sessions and in the maximal expiratory pressure in the 1st session, peak flow in the 1st and 10th sessions, and dynamometry in the 10th session. In the control group, there was a significant decrease in maximal inspiratory pressure in the 5th and 10th sessions, and in maximal expiratory pressure in the 10th session, peak flow in the 5th and 10th sessions, and dynamometry in the 5th session. [Conclusion] Implementation of motor physiotherapy combined with respiratory physiotherapy may have contributed to the improvement of the variables analyzed in the study group. PMID:27313390

  1. Unusual causes of peritonitis in a peritoneal dialysis patient: Alcaligenes faecalis and Pantoea agglomerans

    PubMed Central

    2011-01-01

    An 87 -year-old female who was undergoing peritoneal dialysis presented with peritonitis caused by Alcaligenes faecalis and Pantoea agglomerans in consecutive years. With the following report we discuss the importance of these unusual microorganisms in peritoneal dialysis patients. PMID:21477370

  2. Discovering New Hope through ABE: A Program for Kidney Dialysis Patients.

    ERIC Educational Resources Information Center

    Amonette, Linda M.

    1984-01-01

    Kidney dialysis patients often suffer emotional problems and face life adjustment problems. Adult basic education can be a useful tool to address these and to make positive use of idle time during dialysis. This article describes such a program, emphasizes the self-concept gain for students, and highlights the critical role of the understanding…

  3. Peritoneal Dialysis.

    PubMed

    Al-Natour, Mohammed; Thompson, Dustin

    2016-03-01

    Peritoneal dialysis is becoming more important in the management of patients with end-stage renal disease. Because of the efforts of the "Fistula First Breakthrough Initiative," dialysis venous access in the United States has become focused on promoting arteriovenous fistula creation and reducing the number of patients who start dialysis with a tunneled catheter. This is important because tunneled catheters can lead to infection, endocarditis, and early loss of more long-term access. When planned for, peritoneal dialysis can offer patients the opportunity to start dialysis at home without jeopardizing central access or the possibilities of eventual arteriovenous fistula creation. The purpose of this review is to highlight the indications, contraindications, and procedural methods for implanting peritoneal dialysis catheters in the interventional radiology suite. PMID:27011420

  4. CT of acquired cystic kidney disease and renal tumors in long-term dialysis patients

    SciTech Connect

    Levine, E.; Grantham, J.J.; Slusher, S.L.; Greathouse, J.L.; Krohn, B.P.

    1984-01-01

    The kidneys of long term dialysis patients frequently demonstrate multiple small acquired cysts and renal cell tumors on pathologic examination. The original kidneys of 30 long-term dialysis patients and six renal transplant patients were evaluated by computed tomography to determine the incidence of these abnormalities. Among dialysis patients, 43.3% had diffuse bilateral cysts, while 16.7% had occasional cysts (fewer than five per kidney), and 40% showed no renal cysts. Seven solid renal tumors were detected in four dialysis patients with renal cysts. Acquired cystic kidney disease tends to result in renal enlargement, is more common in patients who have been maintained on dialysis for prolonged periods, and may lead to spontaneous renal hemorrhage. The six transplant patients showed no evidence of renal cysts, and all had markedly shrunken kidneys. Acquired cystic disease and renal cell tumors in the original kidneys of dialysis patients may be due to biologically active substances that are not cleared effectively by dialysis but that are removed by normally functioning transplant kidneys.

  5. Prevalence and Risk Factors of Lower Limb Amputation in Patients with End-Stage Renal Failure on Dialysis: A Systematic Review

    PubMed Central

    Vangaveti, Venkat N.

    2016-01-01

    Background. Renal dialysis has recently been recognised as a risk factor for lower limb amputation (LLA). However, exact rates and associated risk factors for the LLA are incompletely understood. Aim. Prevalence and risk factors of LLA in end-stage renal failure (ESRF) subjects on renal dialysis were investigated from the existing literature. Methods. Published data on the subject were derived from MEDLINE, PubMed, and Google Scholar search of English language literature from January 1, 1980, to July 31, 2015, using designated key words. Results. Seventy studies were identified out of which 6 full-text published studies were included in this systematic review of which 5 included patients on haemodialysis alone and one included patients on both haemodialysis and peritoneal dialysis. The reported findings on prevalence of amputation in the renal failure on dialysis cohort ranged from 1.7% to 13.4%. Five out of the six studies identified diabetes as the leading risk factor for amputation in subjects with ESRF on renal dialysis. Other risk factors identified were high haemoglobin A1c, elevated c-reactive protein, and low serum albumin. Conclusions. This review demonstrates high rate of LLA in ESRF patients receiving dialysis therapy. It has also identified diabetes and markers of inflammation as risk factors of amputation in ESRF subjects on dialysis. PMID:27529033

  6. Dialysis patients' utilization of health care services covered by long-term care insurance in Japan.

    PubMed

    Shimizu, Utako; Mitadera, Yuji; Aoki, Hagiko; Akazawa, Kouhei

    2015-01-01

    Hemodialysis patients in Japan are aging and thus more patients need support for attending hemodialysis facilities. This study aimed to clarify how dialysis patients utilize the services covered by Japan's public long-term care insurance (LTCI) system. This cross-sectional study was based on LTCI data of March 31, 2009, the latest available data provided by Niigata City, located on the northwest coast of Honshu. Among 30,349 LTCI users in Niigata City, there were 234 dialysis patients. To clarify the characteristics of the dialysis patients, we compared the utilization of LTCI services between the dialysis patients (234 users) and randomly selected 765 non-dialysis users. We also calculated the annual transportation service costs per patient for dialysis patients who continued home care (home care group) and those who switched to long-term hospital care at LTCI care levels 4 and 5 (hospital admission group). These care levels indicate difficulty in walking or maintaining a sitting posture without assistance. The dialysis group more frequently utilized home care and equipment services, such as renting or purchasing care-support products and support for home equipment repair, and utilized facility services and short-stay services (respite care) less frequently (both p < 0.001). Cost per patient was higher in the home care group than in the hospital admission group, because the transportation services for dialysis patients at care levels 4 and 5 involve higher costs. These findings indicate that LTCI services usable for dialysis patients were limited. Therefore, instead of merely subsidizing transportation expenses, transportation services must be improved. PMID:25891160

  7. Bacteria on Catheters in Patients Undergoing Peritoneal Dialysis

    PubMed Central

    Pihl, Maria; Davies, Julia R.; Johansson, Ann-Cathrine; Svensäter, Gunnel

    2013-01-01

    ♦ Background: Peritonitis is the leading cause of morbidity for peritoneal dialysis (PD) patients, and microbial biofilms have previously been identified on catheters from infected patients. However, few studies of catheters from patients without clinical signs of infection have been undertaken. The aim of the present study was to investigate the extent to which bacteria are present on catheters from PD patients with no symptoms of infection. ♦ Methods: Microbiologic culturing under aerobic and anaerobic conditions and confocal laser scanning microscopy were used to determine the distribution of bacteria on PD catheters from 15 patients without clinical signs of infection and on catheters from 2 infected patients. The 16S rRNA gene sequencing technique was used to identify cultured bacteria. ♦ Results: Bacteria were detected on 12 of the 15 catheters from patients without signs of infection and on the 2 catheters from infected patients. Single-species and mixed-microbial communities containing up to 5 species were present on both the inside and the outside along the whole length of the colonized catheters. The bacterial species most commonly found were the skin commensals Staphylococcus epidermidis and Propionibacterium acnes, followed by S. warneri and S. lugdunensis. The strains of these micro-organisms, particularly those of S. epidermidis, varied in phenotype with respect to their tolerance of the major classes of antibiotics. ♦ Conclusions: Bacteria were common on catheters from patients without symptoms of infection. Up to 4 different bacterial species were found in close association and may represent a risk factor for the future development of peritonitis in patients hosting such micro-organisms. PMID:22855889

  8. Pulmonary gas exchange during dialysis in patients with obstructive lung disease.

    PubMed

    Pitcher, W D; Diamond, S M; Henrich, W L

    1989-11-01

    Hypoxemia occurs during routine hemodialysis and may contribute to morbidity, but its cause is not well understood. We reasoned that patients with COPD would be more vulnerable to abnormalities in gas exchange with dialysis. Thus, to investigate the cause of dialysis-related hypoxemia, we measured gas exchange in a group of stable dialysis patients with normal pulmonary function (n = 6) and a group of dialysis patients with COPD (n = 6). Measurements were made predialysis, at 1 h, and postdialysis with both acetate and bicarbonate dialysates. Acetate dialysis decreased PaO2 in normal and COPD patients at 1 h and postdialysis. Acetate-induced hypoxemia was associated with reduced respiratory CO2 excretion and hypoventilation but PaCO2 did not change. This decrease in CO2 excretion resulted from CO2 fixation during acetate metabolism and modest CO2 loss across the dialyzer. Hypoxemia occurred only postdialysis with bicarbonate dialysate in normal and COPD patients. An increased P(A-a)O2 occurred postdialysis with both dialysates, and was most consistently observed in the COPD patients. In summary, at least two mechanisms contribute to dialysis hypoxemia. With acetate dialysate, alveolar hypoventilation from CO2 unloading occurs at 1 h and postdialysis due to acetate metabolism. However, abnormalities in ventilation/perfusion contribute to postdialysis hypoxemia observed with both dialysates. In addition, the decrement in PaO2 associated with dialysis is similar in normal and COPD patients, although preexisting COPD makes postdialysis changes more apparent. PMID:2805844

  9. 42 CFR 414.335 - Payment for EPO furnished to a home dialysis patient for use in the home.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 3 2011-10-01 2011-10-01 false Payment for EPO furnished to a home dialysis... for EPO furnished to a home dialysis patient for use in the home. (a) Prior to January 1, 2011, payment for EPO used at home by a home dialysis patient is made only to either a Medicare approved...

  10. 42 CFR 414.335 - Payment for EPO furnished to a home dialysis patient for use in the home.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Payment for EPO furnished to a home dialysis... for EPO furnished to a home dialysis patient for use in the home. Link to an amendment published at 75 FR 49202, Aug. 12, 2010. (a) Payment for EPO used at home by a home dialysis patient is made only...

  11. 42 CFR 414.335 - Payment for EPO furnished to a home dialysis patient for use in the home.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 3 2014-10-01 2014-10-01 false Payment for EPO furnished to a home dialysis....335 Payment for EPO furnished to a home dialysis patient for use in the home. (a) Prior to January 1, 2011, payment for EPO used at home by a home dialysis patient is made only to either a...

  12. 42 CFR 414.335 - Payment for EPO furnished to a home dialysis patient for use in the home.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 3 2012-10-01 2012-10-01 false Payment for EPO furnished to a home dialysis....335 Payment for EPO furnished to a home dialysis patient for use in the home. (a) Prior to January 1, 2011, payment for EPO used at home by a home dialysis patient is made only to either a...

  13. 42 CFR 414.335 - Payment for EPO furnished to a home dialysis patient for use in the home.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 3 2013-10-01 2013-10-01 false Payment for EPO furnished to a home dialysis....335 Payment for EPO furnished to a home dialysis patient for use in the home. (a) Prior to January 1, 2011, payment for EPO used at home by a home dialysis patient is made only to either a...

  14. Impact of Improving Quality of Dialysis Fluid on Oxidative Stress and Lipid Profile in Hemodialysis Patients

    PubMed Central

    Elkabbaj, Driss; Bahadi, Abdelali; Cherrah, Yahia; Errasfa, Mourad; Eljaoudi, Rachid

    2013-01-01

    The aim of this study was to evaluate the levels of malondialdehyde as an oxidative stress marker in the same hemodialysis patients after changing the quality of dialysate with ultrapure dialysis fluid. Methods. This prospective study concerns hemodialysis patients; all patients were in the first step treated with conventional dialysate, and in the second step (three months later) the same patients were treated with online produced ultrapure dialysis fluid. The malondialdehyde, C-reactive protein, total cholesterol, triglycerides, high-density lipoprotein, low-density lipoprotein, fibrinogen, and albumin were quantified before the two steps. Results. Thirty-seven patients completed the study. Ultrapure dialysis fluid reduced but not significantly the malondialdehyde concentrations. Both dialysis fluids were associated with improvement in the malondialdehyde level before and after the hemodialysis session. In lipid parameters, there was a significant decrease with conventional dialysis fluid versus ultrapure dialysis fluid of triglycerides, total cholesterol, and high-density lipoprotein in patients' blood. Instead, the level of low-density lipoprotein, fibrinogen, albumin, and C-reactive protein does not change significantly. Conclusion. The lipid parameters were improved for triglycerides and total cholesterol. Malondialdehyde increases following the hemodialysis session, and the conventional dialysate increased malondialdehyde levels more than the ultrapure dialysis but the differences were not statistically significant. PMID:24967229

  15. A Report of Peritonitis from Aeromonas sobria in a Peritoneal Dialysis (PD) Patient with Necrotizing Fasciitis.

    PubMed

    Janma, Jirayut; Linasmita, Patcharasarn; Changsirikulchai, Siribha

    2015-11-01

    A 70-years of age, male patient with underlying type 2 diabetes mellitus, hypertension, dyslipidemia and ischemic heart disease had undergone continuous ambulatory peritoneal dialysis (CAPD)for 3 years without any episodes of peritonitis. He was diagnosed with necrotizing fasciitis and later developed peritonitis after receiving a laceration from an aquatic injury suffered during the flood disaster of 2011. The blood culture, necrotic tissue and the clear dialysate collected upon admission had shown Aeromonas sobria. The route of peritonitis may be from the hematogenous spread of A. sobria resulting in necrotizing fasciitis. A. sobria should be considered as the pathogen of peritonitis in PD patients who have history of wounds from contaminated water. We suggest that the PD patients who present with septicemia and did not meet the criteria for peritonitis, the initial dialysate effluent should be sent for culture. The benefit of this is to allow early recognition and treatment of peritonitis. PMID:27276849

  16. Missed dialysis sessions and hospitalization in hemodialysis patients after Hurricane Katrina.

    PubMed

    Anderson, Amanda H; Cohen, Andrew J; Kutner, Nancy G; Kopp, Jeffrey B; Kimmel, Paul L; Muntner, Paul

    2009-06-01

    In order to evaluate the factors that contributed to missed dialysis sessions and increased hospitalizations of hemodialysis patients after Hurricane Katrina, we contacted 386 patients from 9 New Orleans hemodialysis units. Data were collected through structured telephone interviews on socio-demographics, dialysis factors, and evacuation characteristics. Overall, 44% of patients reported missing at least one and almost 17% reported missing 3 or more dialysis sessions. The likelihood of missing 3 or more sessions was greater for those whose dialysis vintage was less than 2 years compared to those for whom it was 5 or more years, who had 38 or fewer billed dialysis sessions compared to those who had 39 or more in the 3 months before the storm, who lived alone before the storm, who were unaware of their dialysis facility's emergency plans, who did not evacuate prior to hurricane landfall, and who were placed in a shelter. The adjusted odds ratio of hospitalization among patients who missed 3 or more compared to those who did not miss any dialysis sessions was 2.16 (95% CI: 1.05-4.43). These findings suggest that when preparing for future disasters more emphasis needs to be placed on patient awareness and early execution of emergency plans. PMID:19212421

  17. Lanthanum Carbonate for Hyperphosphatemia in Patients on Peritoneal Dialysis

    PubMed Central

    Ohno, Michiya; Ohashi, Hiroshige; Oda, Hiroshi; Yokoyama, Haruko; Okada, Miho; Nagaya, Mayu; Izumi, Kumiko; Ito, Hitomi; Katoh, Shuji

    2013-01-01

    ♦ Background: The efficacy of the phosphate binder lanthanum carbonate has been demonstrated for hemodialysis patients, but no studies have focused on patients undergoing continuous ambulatory peritoneal dialysis (CAPD). We evaluated whether lanthanum carbonate could control phosphate levels in patients on CAPD. ♦ Methods: In this 48-week open-label prospective study, 28 patients on CAPD with a phosphate level of 6 mg/dL or greater were given lanthanum carbonate titrated from 750 mg to 2250 mg daily to achieve a target serum phosphate level of less than 6 mg/dL. The primary efficacy endpoint was reduction of serum phosphate to less than 6 mg/dL. Serum levels of calcium and parathyroid hormone were also evaluated, as were the Ca×P product and adverse effects. ♦ Results: From week 4 to the end of the study at week 48, we observed a significant reduction of serum phosphate to 5.25 ± 0.97 mg/dL from 6.88 ± 1.06 mg/dL at study start (p < 0.01). At the end of the study, 78.6% of participants had achieved the target of less than 6 mg/dL. Because no change of serum calcium occurred, the Ca×P product declined significantly during the study. Intact parathyroid hormone declined gradually over the study period, but the change had not reached significance at the end of the study (p = 0.11). The mean final dose of lanthanum carbonate was 946 mg daily. The only adverse effect reported was mild nausea in 1 patient. ♦ Conclusions: Lanthanum carbonate is an effective phosphate binder that can control serum phosphate and Ca×P product in CAPD patients with hyperphosphatemia. Lanthanum carbonate was well tolerated in our population. PMID:23209037

  18. Adequate peritoneal dialysis: theoretical model and patient treatment.

    PubMed

    Tast, C

    1998-01-01

    The objective of this study was to evaluate the relationship between adequate PD with sufficient weekly Kt/V (2.0) and Creatinine clearance (CCR) (60l) and necessary daily dialysate volume. This recommended parameter was the result of a recent multi-centre study (CANUSA). For this there were 40 patients in our hospital examined and compared in 1996, who carried out PD for at least 8 weeks and up to 6 years. These goals (CANUSA) are easily attainable in the early treatment of many individuals with a low body surface area (BSA). With higher BSA or missing RRF (Residual Renal Function) the daily dose of dialysis must be adjusted. We found it difficult to obtain the recommended parameters and tried to find a solution to this problem. The simplest method is to increase the volume or exchange rate. The most expensive method is to change from CAPD to APD with the possibility of higher volume or exchange rates. Selection of therapy must take into consideration: 1. patient preference, 2. body mass, 3. peritoneal transport rates, 4. ability to perform therapy, 5. cost of therapy and 6. risk of peritonitis. With this information in mind, an individual prescription can be formulated and matched to the appropriate modality of PD. PMID:10392062

  19. Design of a multimedia PC-based telemedicine network for the monitoring of renal dialysis patients

    NASA Astrophysics Data System (ADS)

    Tohme, Walid G.; Winchester, James F.; Dai, Hailei L.; Khanafer, Nassib; Meissner, Marion C.; Collmann, Jeff R.; Schulman, Kevin A.; Johnson, Ayah E.; Freedman, Matthew T.; Mun, Seong K.

    1997-05-01

    This paper investigates the design and implementation of a multimedia telemedicine application being undertaken by the Imaging Science and Information Systems Center of the Department of Radiology and the Division of Nephrology of the Department of Medicine at the Georgetown University Medical Center (GUMC). The Renal Dialysis Patient Monitoring network links GUMC, a remote outpatient dialysis clinic, and a nephrologist's home. The primary functions of the network are to provide telemedicine services to renal dialysis patients, to create, manage, transfer and use electronic health data, and to provide decision support and information services for physicians, nurses and health care workers. The technical parameters for designing and implementing such a network are discussed.

  20. Role of clinical pharmacist in the management of blood pressure in dialysis patients.

    PubMed

    Qudah, Bonyan; Albsoul-Younes, Abla; Alawa, Ezat; Mehyar, Nabil

    2016-08-01

    Background Hypertension is highly prevalent yet undertreated condition in hemodialysis patients. Objective The objective of this study was to evaluate clinical pharmacist's role in the management of blood pressure in hemodialysis patients guided by home blood pressure monitoring. Setting Outpatient hemodialysis units of Jordan University Hospital and Isra'a Hospital. Method This was a randomized controlled study. It lasted 6 months (September 2011 till the end of March 2012). All hypertensive patients receiving hemodialysis were invited to participate in the study. Out of 60 patients approached, 56 were actually included. Patients were randomly allocated to an intervention (29) or control group (27). In the intervention arm, patients received physician-pharmacist collaborative care. While in the control arm patients received standard medical care. Main outcome measure Percentage of patients achieving weekly average home blood pressure below or equal 135/85 mmHg. Other secondary measures that were assessed include absolute reduction in peridialysis blood pressure, interdialytic weight gain, adherence to medications and dialysis sessions. Results A total of 52 patients completed the study. Forty-six percent of patients in the intervention arm achieved BP target (mean home blood pressure ≤135/85 mmHg) compared to only 14.3 % of patients in the control arm (p = 0.02). Average decline in weekly mean home systolic blood pressure was 10.9 ± 17.7 mmHg in the intervention arm (p = 0.004), while weekly mean home systolic blood pressure increased by 3.5 ± 18.4 mmHg in the control arm (p = 0.396). No significant reduction was achieved in weekly home diastolic blood pressure, dialysis blood pressure readings, or interdialytic weight gain in either arm. Conclusions Clinical pharmacist-physicians' collaboration improved rate of blood pressure control in hemodialysis patients. Using home blood pressure monitoring was found to be an efficient way to guide blood

  1. Choosing to live with home dialysis-patients' experiences and potential for telemedicine support: a qualitative study

    PubMed Central

    2012-01-01

    Background This study examines the patients' need for information and guidance in the selection of dialysis modality, and in establishing and practicing home dialysis. The study focuses on patients' experiences living with home dialysis, how they master the treatment, and their views on how to optimize communication with health services and the potential of telemedicine. Methods We used an inductive research strategy and conducted semi-structured interviews with eleven patients established in home dialysis. Our focus was the patients' experiences with home dialysis, and our theoretical reference was patients' empowerment through telemedicine solutions. Three informants had home haemodialysis (HHD); eight had peritoneal dialysis (PD), of which three had automated peritoneal dialysis (APD); and five had continuous ambulatory peritoneal dialysis (CAPD). The material comprises all PD-patients in the catchment area capable of being interviewed, and all known HHD-users in Norway at that time. Results All of the interviewees were satisfied with their choice of home dialysis, and many experienced a normalization of daily life, less dominated by disease. They exhibited considerable self-management skills and did not perceive themselves as ill, but still required very close contact with the hospital staff for communication and follow-up. When choosing a dialysis modality, other patients' experiences were often more influential than advice from specialists. Information concerning the possibility of having HHD, including knowledge of how to access it, was not easily available. Especially those with dialysis machines, both APD and HHD, saw a potential for telemedicine solutions. Conclusions As home dialysis may contribute to a normalization of life less dominated by disease, the treatment should be organized so that the potential for home dialysis can be fully exploited. Pre-dialysis information should be unbiased and include access to other patients' experiences. Telemedicine

  2. Pro and con arguments in using alternative dialysis regimens in the frail and elderly patients.

    PubMed

    Chazot, Charles; Farrington, Ken; Nistor, Ionut; Van Biesen, Wim; Joosten, Hanneke; Teta, Daniel; Siriopol, Dimitrie; Covic, Adrian

    2015-11-01

    In the last decade, an increasing number of patients over 75 years of age are starting renal replacement therapy. Frailty is highly prevalent in elderly patients with end-stage renal disease (ESRD) in the context of the increased prevalence of some ESRD-associated conditions: protein-energy wasting, inflammation, anaemia, acidosis or hormonal disturbances. There are currently no hard data to support guidance on the optimal duration of dialysis for frail/elderly ESRD patients. The current debate is not about starting dialysis or managing conservatory frail ESRD patients, but whether a more intensive regimen once dialysis is initiated (for whatever reasons and circumstances) would improve patients' outcome. The most important issue is that all studies performed with extended/alternative dialysis regimens do not specifically address this particular type of patients and therefore all the inferences are derived from the general ESRD population. Care planning should be responsive to end-of-life needs whatever the treatment modality. Care in this setting should focus on symptom control and quality of life rather than life extension. We conclude that, similar to the general dialysed population, extensive application of more intensive dialysis schedules is not based on solid evidence. However, after a thorough clinical evaluation, a limited period of a trial of intensive dialysis could be prescribed in more problematic patients. PMID:26377489

  3. Mesenteric ischemia masquerading as refractory peritonitis in continuous ambulatory peritoneal dialysis patients.

    PubMed

    Vishwakarma, K; Anandh, U

    2015-01-01

    We report two cases of mesenteric ischemia in patients on long term peritoneal dialysis both of which were associated with poor outcomes. Both were diabetic and on peritoneal dialysis for a long time. On evaluation of refractory peritonitis we found evidence of non occlusive mesenteric ischemia. Despite adequate treatment both succumbed to their illness. Abdominal pathology, especially mesenteric ischemia leading to gut infarction, should be considered in patients with refractory peritonitis. PMID:26664217

  4. Predicting One-Year Mortality in Peritoneal Dialysis Patients: An Analysis of the China Peritoneal Dialysis Registry

    PubMed Central

    Cao, Xue-Ying; Zhou, Jian-Hui; Cai, Guang-Yan; Tan, Ni-Na; Huang, Jing; Xie, Xiang-Cheng; Tang, Li; Chen, Xiang-Mei

    2015-01-01

    This study aims to investigate basic clinical features of peritoneal dialysis (PD) patients, their prognostic risk factors, and to establish a prognostic model for predicting their one-year mortality. A national multi-center cohort study was performed. A total of 5,405 new PD cases from China Peritoneal Dialysis Registry in 2012 were enrolled in model group. All these patients had complete baseline data and were followed for one year. Demographic and clinical features of these patients were collected. Cox proportional hazards regression model was used to analyze prognostic risk factors and establish prognostic model. A validation group was established using 1,764 new PD cases between January 1, 2013 and July 1, 2013, and to verify accuracy of prognostic model. Results indicated that model group included 4,453 live PD cases and 371 dead cases. Multivariate survival analysis showed that diabetes mellitus (DM), residual glomerular filtration rate (rGFR), , SBP, Kt/V, high PET type and Alb were independently associated with one-year mortality. Model was statistically significant in both within-group verification and outside-group verification. In conclusion, DM, rGFR, SBP, Kt/V, high PET type and Alb were independent risk factors for short-term mortality in PD patients. Prognostic model established in this study accurately predicted risk of short-term death in PD patients. PMID:26019685

  5. Cause-specific excess mortality among dialysis patients: comparison with the general population in Japan.

    PubMed

    Wakasugi, Minako; Kazama, Junichiro James; Yamamoto, Suguru; Kawamura, Kazuko; Narita, Ichiei

    2013-06-01

    Despite significant therapeutic advances, mortality of dialysis patients remains unacceptably high. The aim of this study is to compare mortality and its causes in dialysis patients with those in the general Japanese population. We used data for 2008 and 2009 from the Japanese Society for Dialysis Therapy registry and a national Vital Statistics survey. Cardiovascular mortality was defined as death attributed to heart failure, cerebrovascular disorders, myocardial infarction, hyperkalemia/sudden death, and pulmonary thromboembolism. Non-cardiovascular mortality was defined as death attributed to infection, malignancies, cachexia/uremia, chronic hepatitis/cirrhosis, ileus, bleeding, suicide/refusal of treatment, and miscellaneous. We calculated standardized mortality ratios and age-adjusted mortality differences between dialysis patients and the general population for all-cause, cardiovascular versus non-cardiovascular, and cause-specific mortality. During the 2-year study period, there were 2,284,272 and 51,432 deaths out of 126 million people and 273,237 dialysis patients, respectively. The standardized mortality ratio for all-cause mortality was 4.6 (95% confidence interval, 4.6-4.7) for the dialysis patients compared to the general population. Age-adjusted mortality differences for cardiovascular and non-cardiovascular disease were 33.1 and 30.0 per 1000 person-years, respectively. The standardized mortality rate ratios were significant for all cause-specific mortality rates except accidental death. Our study revealed that excess mortality in dialysis patients compared to the general population in Japan is large, and differs according to age and cause of death. Cause-specific mortality studies should be planned to improve life expectancies of dialysis patients. PMID:23735145

  6. Effects of Angiotensin Converting Enzyme Inhibition or Angiotensin Receptor Blockade in Dialysis Patients: A Nationwide Data Survey and Propensity Analysis

    PubMed Central

    Wu, Cho-Kai; Yang, Yao-Hsu; Juang, Jyh-Ming Jimmy; Wang, Yi-Chih; Tsai, Chia-Ti; Lai, Ling-Ping; Hwang, Juey-Jen; Chiang, Fu-Tien; Chen, Pau-Chung; Lin, Jiunn-Lee; Lin, Lian-Yu

    2015-01-01

    Abstract Long-term benefit of using a renin–angiotensin–aldosterone system blocker such as an angiotensin-converting enzyme inhibitor (ACEI) or an angiotensin II receptor blocker (ARB) for patients already receiving dialysis remains undetermined. The aim of this study is to assess the efficacy and safety of ACEI or ARB use in dialysis patients. We performed a population-based cohort study with time-to-event analyses to estimate the relation between the use of ACEI/ARB and their outcomes. We used a nationwide database (Registry for Catastrophic Illnesses) for Taiwan, which has data from 1995 to 2008 nearly of all patients who received dialysis therapy. The records of all dialysis patients aged ≥18 with no evidence of cardiovascular (CV) events in 1997 and 1998 (133,564 patients) were examined. Users (n = 50,961) and nonusers (n = 59,913) of an ACEI/ARB were derived. We then used propensity score matching and Cox proportional hazards regression models to estimate adjusted hazard ratios (HRs) for all-cause mortality and CV events in users and nonusers of an ACRI/ARB. The 15,182 patients, who used an ACEI/ARB, and the 15,182 nonusers had comparable baseline characteristics during the 14 years of follow-up. The mortality was significantly greater in patients who did not use an ACEI/ARB (HR = 0.90, 95% confidence interval = 0.86–0.93). Subgroup analysis of 3 tertiles of patients who used different total amounts of ACEI/ARB during the study period indicated that CV events were more common in patients who used an ACEI/ARB for a short duration (tertile 1: HR = 1.63), but less common in those who used an ACEI/ARB for long durations (tertile 2: HR = 1.05; tertile 3: HR = 0.94; trend for declining HR from tertile 1 to 3: P < 0.001). The mortality benefit provided by use of an ACEI/ARB was consistent across most patient subgroups, as was the benefit of ARB monotherapy rather than ACEI monotherapy. Independent of traditional risk factors

  7. Comparison of five body-composition methods in peritoneal dialysis patients.

    PubMed

    Stall, S H; Ginsberg, N S; DeVita, M V; Zabetakis, P M; Lynn, R I; Gleim, G W; Wang, J; Pierson, R N; Michelis, M F

    1996-08-01

    Body-composition assessment is an important method of evaluating nutritional status in peritoneal dialysis patients. Because body-composition measurement estimates have not been fully validated in this population, we assessed five body-composition methods in 30 well-dialyzed peritoneal dialysis patients. The techniques studied included bioelectrical impedance analysis, dual-energy X-ray absorptiometry, total-body potassium counting, and anthropometry by two techniques. The dialysis patients were matched for age, race, sex, height, weight, and body mass index with 29 healthy control subjects in our laboratory database. By 5 x 2 x 2 analysis of variance, significant differences were found between results by modality (P < 0.0001) as well as by sex, with women having an increased percentage of fat (P < 0.0001). However, there was no significant intermethod difference by condition (peritoneal dialysis or control). That is, although significantly different percentage fat values were found between the body-composition techniques, this variability was independent of whether the measurement was made on control or peritoneal dialysis patients. Despite the differences between modalities, all techniques were found to correlate significantly with each other (P < 0.01 or better for men and P < 0.001 or better for women). Our experience shows that these routine techniques for measuring body composition can be readily applied to stable peritoneal dialysis patients. PMID:8694010

  8. Single Nucleotide Variants in the Protein C Pathway and Mortality in Dialysis Patients

    PubMed Central

    Ocak, Gürbey; Drechsler, Christiane; Vossen, Carla Y.; Vos, Hans L.; Rosendaal, Frits R.; Reitsma, Pieter H.; Hoffmann, Michael M.; März, Winfried; Ouwehand, Willem H.; Krediet, Raymond T.; Boeschoten, Elisabeth W.; Dekker, Friedo W.; Wanner, Christoph; Verduijn, Marion

    2014-01-01

    Background The protein C pathway plays an important role in the maintenance of endothelial barrier function and in the inflammatory and coagulant processes that are characteristic of patients on dialysis. We investigated whether common single nucleotide variants (SNV) in genes encoding protein C pathway components were associated with all-cause 5 years mortality risk in dialysis patients. Methods Single nucleotides variants in the factor V gene (F5 rs6025; factor V Leiden), the thrombomodulin gene (THBD rs1042580), the protein C gene (PROC rs1799808 and 1799809) and the endothelial protein C receptor gene (PROCR rs867186, rs2069951, and rs2069952) were genotyped in 1070 dialysis patients from the NEtherlands COoperative Study on the Adequacy of Dialysis (NECOSAD) cohort) and in 1243 dialysis patients from the German 4D cohort. Results Factor V Leiden was associated with a 1.5-fold (95% CI 1.1–1.9) increased 5-year all-cause mortality risk and carriers of the AG/GG genotypes of the PROC rs1799809 had a 1.2-fold (95% CI 1.0–1.4) increased 5-year all-cause mortality risk. The other SNVs in THBD, PROC, and PROCR were not associated with 5-years mortality. Conclusion Our study suggests that factor V Leiden and PROC rs1799809 contributes to an increased mortality risk in dialysis patients. PMID:24816905

  9. [99mTc-MAA peritoneal scintigraphy in pleuroperitoneal comunication in peritoneal dialysis patients].

    PubMed

    Hernández Martínez, A C; Marín Ferrer, M D; Coronado Poggio, M; Escabias Del Pozo, C; Coya Viña, J; Martín Curto, L

    2010-01-01

    Peritoneal dialysis is a fully-contrasted alternative for the treatment of end-stage renal disease although it is not exempt of complications. Peritonitis and exit-site infections are among the most frequent complications found. Pleural effusion secondary to pleuroperitoneal communication (PPC) is a serious and uncommon complication in these patients. We present the case of a 50-year old man diagnosed of end-stage renal disease undergoing treatment with peritoneal dialysis who presented progressive dyspnea and right pleural effusion. The peritoneal scintigraphy with (99m)Tc-MAA makes it possible to confirm communication of intraperitoneal dialysis fluid to the pleural cavity. PMID:20117860

  10. Successful pregnancy in a 31-year-old peritoneal dialysis patient with bilateral nephrectomy.

    PubMed

    Abu-Zaid, Ahmed; Nazer, Ahmed; Alomar, Osama; Al-Badawi, Ismail A

    2013-01-01

    Frequency of pregnancy among childbearing age women with end-stage renal disease (ESRD) undergoing long-term periodic dialysis ranges from 1% to 7%. Although pregnancy in dialysis women with ESRD is considered a largely high-risk pregnancy, occurrence of successful pregnancy is not impossible with success rates approaching 70%. Rates of successful pregnancy are greatly impacted by early pregnancy diagnosis and preserved residual renal functions. Herein, to the best of our knowledge, we report the first case of successful pregnancy (despite late diagnosis at 14 weeks of gestation) in a 31-year-old peritoneal dialysis patient with bilateral nephrectomy and no whatsoever preserved residual renal function. Moreover, a literature review on pregnancy in dialysis patients is presented. PMID:24198990

  11. Successful Pregnancy in a 31-Year-Old Peritoneal Dialysis Patient with Bilateral Nephrectomy

    PubMed Central

    Nazer, Ahmed; AlOmar, Osama; Al-Badawi, Ismail A.

    2013-01-01

    Frequency of pregnancy among childbearing age women with end-stage renal disease (ESRD) undergoing long-term periodic dialysis ranges from 1% to 7%. Although pregnancy in dialysis women with ESRD is considered a largely high-risk pregnancy, occurrence of successful pregnancy is not impossible with success rates approaching 70%. Rates of successful pregnancy are greatly impacted by early pregnancy diagnosis and preserved residual renal functions. Herein, to the best of our knowledge, we report the first case of successful pregnancy (despite late diagnosis at 14 weeks of gestation) in a 31-year-old peritoneal dialysis patient with bilateral nephrectomy and no whatsoever preserved residual renal function. Moreover, a literature review on pregnancy in dialysis patients is presented. PMID:24198990

  12. Impact of dialysis modality on technique survival in end-stage renal disease patients

    PubMed Central

    Lee, Jong-Hak; Park, Sun-Hee; Lim, Jeong-Hoon; Park, Young-Jae; Kim, Sang Un; Lee, Kyung-Hee; Kim, Kyung-Hoon; Park, Seung Chan; Jung, Hee-Yeon; Kwon, Owen; Choi, Ji-Young; Cho, Jang-Hee; Kim, Chan-Duck; Kim, Yong-Lim

    2016-01-01

    Background/Aims: This study analyzed the risk factors for technique survival in dialysis patients and compared technique survival rates between hemodialysis (HD) and peritoneal dialysis (PD) in a prospective cohort of Korean patients. Methods: A total of 1,042 patients undergoing dialysis from September 2008 to June 2011 were analyzed. The dialysis modality was defined as that used 90 days after commencing dialysis. Technique survival was compared between the two dialysis modalities, and the predictive risk factors were evaluated. Results: The dialysis modality was an independent risk factor predictive of technique survival. PD had a higher risk for technique failure than HD (hazard ratio [HR], 10.8; 95% confidence interval [CI], 1.9 to 62.0; p = 0.008) during a median follow-up of 11.0 months. In the PD group, a high body mass index (BMI) was an independent risk factor for technique failure (HR, 1.3; 95% CI, 1.0 to 1.8; p = 0.036). Peritonitis was the most common cause of PD technique failure. The difference in technique survival between PD and HD was more prominent in diabetic patients with a good nutritional status and in non-diabetic patients with a poor nutritional status. Conclusions: In a prospective cohort of Korean patients with end-stage renal disease, PD was associated with a higher risk of technique failure than HD. Diabetic patients with a good nutritional status and non-diabetic patients with a poor nutritional status, as well as patients with a higher BMI, had an inferior technique survival rate with PD compared to HD. PMID:26767864

  13. Skin Autofluorescence and Mortality in Patients on Peritoneal Dialysis

    PubMed Central

    Mácsai, Emília; Benke, Attila; Kiss, István

    2015-01-01

    Abstract Skin autofluorescence (SAF) is a proven prognostic factor of mortality in hemodialysis patients. Traditional and nontraditional risk factors are almost equivalent in peritoneal dialysis (PD), and cardiovascular disease (CVD) is the leading cause of death. Moreover, peritoneal glucose absorption accelerates the degenerative processes of connective tissues as in diabetes. In our study, we examined the predictive value of SAF for total mortality in the PD population. Data were collected from 198 prevalently adult Caucasian PD patients. One hundred twenty-six patients (mean age 66.2 y, men [n = 73], diabetes ratio 75/126) had anamnestic CVD (coronary heart disease, cerebrovascular disease, peripheral arterial disease). Initially, we evaluated factors affecting SAF and CVD by multivariate linear regression. Survival rates were estimated by recording clinical and demographic data associated with mortality during a 36-month follow-up using the Kaplan–Meier method. Analyses were further stratified based on the presence or absence of CVD and SAF levels above or below the upper tercile 3.61 arbitrary units. Skin autofluorescence was influenced by CVD (P < 0.01, 95% confidence interval [CI] 0.1–0.5) and white blood cell counts (P < 0.001, 95% CI 0.031–0.117). According to the Spearman correlation, SAF correlated with peritoneal cumulative glucose exposure (P = 0.02) and elapsed time in PD (P = 0.008). CVD correlated with age (P < 0.001, 95% CI 1.24–1.65) and diabetes (P < 0.001, 95% CI 2.58–10.66). More deaths were observed in the high SAF group than in the low SAF group (34/68 vs 44/130; P = 0.04). Comparing the CVD(−) low SAF group survival (mean 33.9 mos, standard error [SE] 1.39) to CVD(+) low SAF (mean 30.5 mos, SE 1.37, P = 0.03) and to CVD(+) high SAF group (mean 27.1 mos, SE 1.83, P = 0.001), the difference was significant. In conclusion, among PD patients, SAF values over 3.61 arbitrary units seem to be a

  14. Incidence of stroke before and after dialysis initiation in older patients.

    PubMed

    Murray, Anne M; Seliger, Stephen; Lakshminarayan, Kamakshi; Herzog, Charles A; Solid, Craig A

    2013-06-01

    The incidence of stroke is substantially higher among hemodialysis patients than among patients with earlier stages of CKD, but to what extent the initiation of dialysis accelerates the risk for stroke is not well understood. In this cohort study, we analyzed data from incident hemodialysis and peritoneal dialysis patients in 2009 who were at least 67 years old and had Medicare as primary payer. We noted whether each of the 20,979 hemodialysis patients initiated dialysis as an outpatient (47%) or inpatient (53%). One year before initiation, the baseline stroke rate was 0.15%-0.20% of patients per month (ppm) for both outpatient and inpatient initiators. Among outpatient initiators, stroke rates began rising approximately 90 days before initiation, reached 0.5% ppm during the 30 days before initiation, and peaked at 0.7% ppm (8.4% per patient-year) during the 30 days after initiation. The pattern was similar among inpatient initiators, but the stroke rate peaked at 1.5% ppm (18% per patient-year). For both hemodialysis groups, stroke rates rapidly declined by 1-2 months after initiation, fluctuated, and stabilized at approximately twice the baseline rate by 1 year. Among the 620 peritoneal dialysis patients, stroke rates were slightly lower and variable, but approximately doubled after initiation. In conclusion, these data suggest that the process of initiating dialysis may cause strokes. Further studies should evaluate methods to mitigate the risk for stroke during this high-risk period. PMID:23620399

  15. Incidence of Stroke Before and After Dialysis Initiation in Older Patients

    PubMed Central

    Seliger, Stephen; Lakshminarayan, Kamakshi; Herzog, Charles A.; Solid, Craig A.

    2013-01-01

    The incidence of stroke is substantially higher among hemodialysis patients than among patients with earlier stages of CKD, but to what extent the initiation of dialysis accelerates the risk for stroke is not well understood. In this cohort study, we analyzed data from incident hemodialysis and peritoneal dialysis patients in 2009 who were at least 67 years old and had Medicare as primary payer. We noted whether each of the 20,979 hemodialysis patients initiated dialysis as an outpatient (47%) or inpatient (53%). One year before initiation, the baseline stroke rate was 0.15%–0.20% of patients per month (ppm) for both outpatient and inpatient initiators. Among outpatient initiators, stroke rates began rising approximately 90 days before initiation, reached 0.5% ppm during the 30 days before initiation, and peaked at 0.7% ppm (8.4% per patient-year) during the 30 days after initiation. The pattern was similar among inpatient initiators, but the stroke rate peaked at 1.5% ppm (18% per patient-year). For both hemodialysis groups, stroke rates rapidly declined by 1–2 months after initiation, fluctuated, and stabilized at approximately twice the baseline rate by 1 year. Among the 620 peritoneal dialysis patients, stroke rates were slightly lower and variable, but approximately doubled after initiation. In conclusion, these data suggest that the process of initiating dialysis may cause strokes. Further studies should evaluate methods to mitigate the risk for stroke during this high-risk period. PMID:23620399

  16. Dialysis-related factors affecting quality of life in patients on hemodialysis.

    PubMed

    Anees, Muhammad; Hameed, Farooq; Mumtaz, Asim; Ibrahim, Muhammad; Saeed Khan, Muhammad Nasir

    2011-01-01

    INTRODUCTION. Treatment modalities for end-stage renal disease affect quality of life (QOL) of the patients. This study was conducted to assess the QOL of patients on hemodialysis and compare it with caregivers of these patients. Cause of ESRD and dialysis-related factors affecting QOL were also examined. MATERIALS AND METHODS. This cross-sectional study was conducted on patient on maintenance hemodialysis for more than 3 months at 3 dialysis centers of Lahore. Fifty healthy individuals were included as controls from among the patients' caregivers. The QOL index was measured using the World Health Organization QOL questionnaire, with higher scores corresponding to better QOL of patients. RESULTS. Eighty-nine patients (71.2%) were men, 99 (79.2%) were married, 75 (60.0%) were older than 45 years, and 77 (61.6%) were on dialysis for more than 8 months. Patients on hemodialysis had a poorer QOL as compared to their caregivers in all domains except for domain 4 (environment). There was no difference in the QOL between the three dialysis centers of the study, except for domain 3 (social relationship) of the patients at Mayo Hospital (a public hospital), which was significantly better. Nondiabetic patients had a better QOL in domain 1 (physical health) as compared to diabetic patients. Duration of dialysis had a reverse correlation with the overall QOL. CONCLUSIONS. We found that QOL of hemodialysis patients was poor as compared to caregivers of the patients, especially that of diabetics. Also, duration of dialysis had a reverse correlation with QOL. PMID:21189427

  17. Frailty and comorbidity are independent predictors of outcome in patients referred for pre-dialysis education

    PubMed Central

    Pugh, Julia; Aggett, Justine; Goodland, Annwen; Prichard, Alison; Thomas, Nerys; Donovan, Kieron; Roberts, Gareth

    2016-01-01

    Background The incidence of chronic kidney disease (CKD) is rising and is likely to continue to do so for the foreseeable future, with the fastest growth seen among adults ≥75 years of age. Elderly patients with advanced CKD are likely to have a higher burden of comorbidity and frailty, both of which may influence their disease outcome. For these patients, treatment decisions can be complex, with the current lack of robust prognostic tools hindering the shared decision-making process. The current study aims to assess the impact of comorbidity and frailty on the outcomes of patients referred for pre-dialysis education. Methods We performed a single-centre study of patients (n = 283) referred for pre-dialysis education between 2010 and 2012. The Charlson Comorbidity Index (CCI) and Clinical Frailty Scale (CFS) were used to assess comorbid disease burden and frailty, respectively. Follow-up data were collected until February 2015. Results The CCI and CFS scores at the time of referral to the pre-dialysis service were independent predictors of mortality. Within the study follow-up period, 76% of patients with a high CFS score at the time of pre-dialysis education had died, with 63% of these patients not commencing dialysis before death. Conclusion A relatively simple frailty scale and comorbidity score could be used to predict survival and better inform the shared decision-making process for patients with advanced kidney disease. PMID:26985387

  18. Geriatric Assessment, Falls and Rehabilitation in Patients Starting or Established on Peritoneal Dialysis.

    PubMed

    Jassal, Sarbjit Vanita

    2015-11-01

    Individuals aged over 70 years at the time of starting dialysis have a varied and often challenging existence on dialysis. Canadian data suggest those starting dialysis between the ages of 75 and 79 years will have an average life expectancy of 3.2 years, while based on US data, patients can expect an average life expectancy of 25 months. A substantial proportion of these patients will, however, experience transient or permanent loss of personal independence within the first few months to years on dialysis. Preliminary data from patients recently started on peritoneal dialysis (PD) suggest patients and families adapt, but that the adaptation often involves limiting activities and altering the social role the patient has within the family. As data emerge, it will be possible to hypothesize whether this adaptation is beneficial in the long term, or whether these adaptations are permissive, allowing the patient to play a sick role leading to an accelerated transition to frailty and possibly death. Future research will hopefully inform us whether the functional dependency can be identified early and whether it is preventable. In the interim, repair rather than prevention is possible through rehabilitation. We therefore advocate that programs providing PD care consider the integration of protocols whereby patients may undergo formal evaluation to identify those who would benefit from walking or personal care aids, rehabilitation interventions, and, when needed, personal support. PMID:26702003

  19. Efficacy & safety of continuous erythropoietin receptor activator (CERA) in treating renal anaemia in diabetic patients with chronic kidney disease not on dialysis

    PubMed Central

    Vankar, Sameer G.; Dutta, Pinaki; Kohli, H.S.; Bhansali, Anil

    2014-01-01

    Background & objectives: Chronic kidney disease (CKD) patients on dialysis regularly receive erythropoiesis stimulating agent (ESA) for treating renal anaemia during their dialysis unlike those who are not on dialysis. In such patients, the longer acting ESA can be helpful in reducing their frequent visits to the health care facilities and improving their compliance. This study was aimed to examine the efficacy and safety of continuous erythropoietin receptor activator (CERA), a long acting ESA in treating renal anaemia in patients with diabetic CKD not on dialysis. Methods: In this prospective, open-labelled, pilot clinical study, 35 adult type 2 diabetes patients with nephropathy and renal anaemia, who were not on dialysis nor receiving treatment with ESA were administered CERA subcutaneously once in two weeks for a period of 24 weeks. The primary efficacy end point was to evaluate the Hb response (Hb rise of ≥1 g/dl above the baseline or Hb level ≥11 g/dl) during the study period. Results: All patients showed Hb rise ≥1 g/dl during the study period and 80 per cent patients could achieve Hb value ≥11 g/dl. The maximum median Hb rise of 1.2 g/dl occurred in the initial 6 weeks after starting the treatment. The mean creatinine clearance (CrCl) improved by 2.8 ml/min, with mean Hb rise of 2.6 g/dl from the baseline after administration of CERA. Worsening of blood pressure (BP) control (42.9%) was the most common adverse event. Interpretation & conclusions: CERA once in two weeks was found to be efficacious in correcting anaemia in the ESA-naïve patients with diabetic nephropathy who are not on dialysis. However, regular monitoring of blood pressure is required while on treatment with CERA. PMID:24604046

  20. Preventing amikacin related ototoxicity with N-acetylcysteine in patients undergoing peritoneal dialysis.

    PubMed

    Kocyigit, Ismail; Vural, Alperen; Unal, Aydin; Sipahioglu, Murat Hayri; Yucel, Hasan Esat; Aydemir, Samet; Yazici, Cevat; İlhan Sahin, M; Oymak, Oktay; Tokgoz, Bulent

    2015-10-01

    Amikacin is a frequently used antibiotic in the treatment of peritoneal dialysis (PD)-related peritonitis. Ototoxicity is a well-known complication of amikacin for which increased oxidative stress and free oxygen radicals are thought to be responsible. In this study, the effect of N-acetyl-cysteine (NAC) on cochlear function and oxidant situation in the amikacin related ototoxicity in PD-related peritonitis patients are investigated. Forty-six patients who had their first PD-related peritonitis attacks receiving empirical amikacin treatment were enrolled in the study. The patients were randomized into two groups; the first group (n = 23) as NAC receiving and the second group (n = 23) as a placebo receiving, control group. Otoacoustic emissions were measured before, 1 week after and 4 weeks after the treatment. Oxidative stress measurements were performed concurrently in order to evaluate the effectiveness of NAC. The results of screening with otoacoustic emission testing after amikacin treatment showed that cochlear function is protected especially in higher frequencies in NAC group when compared with the control group. Evaluation of the antioxidant status of the two groups showed no differences in the basal values, but at the first week there was an increase in the NAC group compared with the control group, and this increase became significant at the fourth week. NAC is found to be safe and effective in amikacin-related ototoxicity in patients with PD-related peritonitis. We suggest a close monitoring of the patients receiving amikacin containing treatment protocols and if amikacin is administrated supplementing the treatment with NAC. PMID:25073872

  1. Metachronous urothelial carcinoma of whole urinary tract in a dialysis-dependent patient: A case report

    PubMed Central

    WANG, YIMIN; JIN, BAIYE; YAO, XIAOLIN

    2016-01-01

    Numerous studies have reported an association between end-stage renal disease (ESRD) and malignancy. The predominant malignant tumor that occurs in patients with ESRD in Asian countries is urothelial carcinoma (UC). According to recent research, cases of UC in dialysis-dependent patients are associated with higher recurrence rates and more aggressive biological behavior compared with patients without ESRD. The necessity of 1-step total urinary tract exenteration for dialysis-dependent patients with UC is advocated by certain studies. The current study reports a case of metachronous bladder cancer and bilateral upper urinary tract tumor in a dialysis-dependent patient. Three separate surgeries were performed to remove the bladder, and left and right urinary tract, respectively. The question of whether the stepwise strategy or the 1-step surgery should be selected for such special cases remains in debate. PMID:27313734

  2. Accuracy and limitations of the diagnosis of malnutrition in dialysis patients.

    PubMed

    Kovesdy, Csaba P; Kalantar-Zadeh, Kamyar

    2012-07-01

    Uremic malnutrition, also known as protein-energy wasting (PEW), is a common phenomenon in maintenance dialysis patients and a risk factor for poor clinical outcomes including worse quality of life and increased hospitalization and mortality. The paradoxical association between traditional cardiovascular risk factors and better outcomes in dialysis patients also referred to as "reverse epidemiology," is a good example of the powerful effect-modifying impact of the nutritional status in this population. Measures of food intake, body composition tools, nutritional scoring systems, and laboratory values such as serum albumin are used to diagnose PEW and to assess the degree of severity of PEW without clearly validated diagnostic criteria. Some observational studies suggest that inflammation is a missing link between the PEW and poor clinical outcomes in dialysis patients, although PEW per se may also predispose to illness and inflammation. Ongoing debate as to whether such surrogates as serum albumin or prealbumin concentrations are markers of nutritional status, inflammation, comorbidity, or other conditions has led to confusion and diagnostic and therapeutic nihilism. Irrespective of the cause of hypoalbuminemia in dialysis patients, evidence suggests that nutritional interventions can increase serum albumin in dialysis patients. Hence, we should continue assessing serum albumin and other surrogates of nutritional status to risk-stratify patients and to allocate nutritional therapy, while well-designed, large-scale, randomized, controlled trials of the effects of nutritional intake on clinical outcomes are awaited. PMID:22731746

  3. Safety of Regular-Dose Imatinib Therapy in Patients with Gastrointestinal Stromal Tumors Undergoing Dialysis

    PubMed Central

    Niikura, Ryota; Serizawa, Takako; Yamada, Atsuo; Yoshida, Shuntaro; Tanaka, Mariko; Hirata, Yoshihiro; Koike, Kazuhiko

    2016-01-01

    The number of cancer patients undergoing dialysis has been increasing, and the number of these patients on chemotherapy is also increasing. Imatinib is an effective and safe therapy for KIT-positive gastrointestinal stromal tumors (GIST), but the efficacy and safety of imatinib in dialysis patients remain unclear. Because clinical trials have not been conducted in this population, more investigations are required. We report on a 75-year-old Japanese man undergoing dialysis who presented with massive tarry stool from a duodenal GIST. The duodenal GIST was 14 cm in diameter with multiple liver and bone metastases. The patient underwent an urgent pancreaticoduodenectomy to achieve hemostasis. After surgery, he was administered imatinib 400 mg/day. No severe adverse event including myelosuppression, congestive heart failure, liver functional impairment, intestinal pneumonia, or Steven-Johnson syndrome occurred, and the liver metastasis remained stable for 4 months. During chemotherapy, hemodialysis continued three times per week without adverse events. We suggest that regular-dose imatinib is an effective and safe treatment in patients with GIST undergoing dialysis. In addition, we present a literature review of the effectiveness and safety of imatinib treatment in dialysis patients. PMID:27403097

  4. Zinc status in patients with chronic renal failure on conservative and peritoneal dialysis treatment

    PubMed Central

    Yonova, D; Vazelov, E; Tzatchev, K

    2012-01-01

    Background and aim: The physiological mechanisms regulating zinc homeostasis in humans have been elucidated and described, but the knowledge of zinc status and zinc distribution in the tissues and in the different biological compartments of patients with conservatively treated chronic renal failure (CRF) and on peritoneal dialysis is still insufficient. This investigation examines and compares zinc content in urine, erythrocytes, plasma, and outflow dialysis solution in a group of continuous ambulatory peritoneal dialysis (CAPD) patients, a group of patients with CRF on conservative treatment and in healthy controls. Material and Methods: Data from the last 6 months of 22 adult hemodialysis patients with a mean age of 61 ± 14 years were analyzed retrospectively. Dialysis vintage, normalized protein catabolic rate (nPCR), serum biochemical parameters, mid arm muscle circumference (MAMC) were determined as mean and standard deviation. Correlations between the variables were computed by coefficient p of Pearson. Results and conclusion: In patients on CAPD treatment (group 3) compared to healthy controls (group 1) plasma zinc level was diminished (р<0.05), while erythrocyte zinc elevated (р<0.01). The investigation found out difference between plasma, erythrocyte and urine levels of zinc between the patients with chronic renal failure (group 2) on conservative treatment and those treated by CAPD (group 3), which proves, that continuous ambulatory peritoneal dialysis influences redistribution of zinc in human organism "per se". PMID:23935317

  5. Changes in biochemical, hemodynamic, and dialysis adherence parameters in hemodialysis patients during Ramadan.

    PubMed

    Alshamsi, Shaikha; Binsaleh, Fatima; Hejaili, Fayez; Karkar, Ayman; Moussa, Dujana; Raza, Hamad; Parbat, Parkash; Al Suwida, Abdulkareem; Alobaili, Saad; AlSehli, R; Al Sayyari, Abdulla

    2016-04-01

    This paper aimed to study the effect of Ramadan fasting on biochemical and clinical parameters and compliance for dialysis. A prospective multicenter observational cross-sectional study comparing fasting with a non-fasting stable adult hemodialysis patients for demographic and biochemical parameters, compliance with dialysis, inter-dialytic weight gain, pre- and post-blood pressure, and frequency of intradialytic hypotensive episodes was carried out. Six hundred thirty-five patients, of whom 64.1% fasted, were studied. The fasters were younger (53.3 ± 16.2 vs. 58.4 ± 16.1 years; P = 0.001) but had similar duration on dialysis (P = 0.35). More fasters worked (22.0% vs. 14.6%; P = 0.001) and missed dialysis sessions during Ramadan. No differences were noted between groups in sex, diabetic status, or dialysis shift or day. There were no differences in the pre- and post-dialysis blood pressure; serum potassium, albumin or weight gain; diabetic status; sex; and dialysis shift time or days. However, serum phosphorous was significantly higher in the fasting group (2.78 ± 1.8 vs. 2.45 ± 1.6 mmol/L; P = 0.045). There were no intragroup differences in any of the parameters studied when comparing the findings during Ramadan with those in the month before Ramadan. Fasters were significantly younger and more likely to be working, to miss dialysis sessions, and to have higher serum phosphorous levels. No other differences were observed. PMID:26420510

  6. Percentage of Surgical Patients Receiving Recommended Care

    MedlinePlus

    ... Recommended Care Percentage of Surgical Patients Receiving Recommended Care This is a composite measure based on individual ... Age Group Percentage of Surgical Patients Receiving Recommended Care by Age Group uzrc-9bvr Download these data » ...

  7. A Rare Reason of Ileus in Renal Transplant Patients With Peritoneal Dialysis History: Encapsulated Peritoneal Sclerosis.

    PubMed

    Gökçe, Ali Murat; Özel, Leyla; İbişoğlu, Sevinç; Ata, Pınar; Şahin, Gülizar; Gücün, Murat; Kara, V Melih; Özdemir, Ebru; Titiz, M İzzet

    2015-12-01

    Encapsulating peritoneal sclerosis is a rare complication of long-term peritoneal dialysis ranging from moderate inflammation of peritoneal structures to severe sclerosing peritonitis and encapsulating peritoneal sclerosis. Complicated it, ileus may occur during or after peritoneal dialysis treatment or after kidney transplant. We sought to evaluate 3 posttransplant encapsulating peritoneal sclerosis through clinical presentation, radiologic findings, and outcomes. We analyzed 3 renal transplant patients with symptoms of encapsulating peritoneal sclerosis admitted posttransplant to our hospital with ileus between 2012 and 2013. Conservative treatment was applied to the patients whenever necessary to avoid surgery. One patient improved with medical therapy. Surgical treatment was delayed and we decided it as a last resort, in 2 cases with no response to conservative treatment for a long time. Finally, patients with peritoneal dialysis history should be searched carefully before renal transplant for intermittent bowel obstruction story. PMID:25343532

  8. Pleuro-Peritoneal Fistula – An Important Condition to Consider in Patients using Peritoneal Dialysis.

    PubMed

    Shah, Shreena; Robson, Natalie; Sajid, Salman

    2015-01-01

    Pleural effusions are a common finding in patients admitted on the medical take. This case decribes a patient using peritoneal dialysis who presented with progressive dyspnoea. Clinical examination and chest x-ray confirmed the presence of a pleural effusion. Thoracocentesis confirmed a 'sweet' effusion (higher pleural: serum glucose content), suggesting a pleuro-peritoneal leak. Optimal management involved switch from peritoneal to haemodialysis and referral to a specialised renal unit. This case highlights the need to consider the diagnosis of pleuro-peritoneal leak in patients using peritoneal dialysis who present to the acute medical unit with pleural effusion. PMID:26305084

  9. Glycemic Control Modifies Difference in Mortality Risk Between Hemodialysis and Peritoneal Dialysis in Incident Dialysis Patients With Diabetes: Results From a Nationwide Prospective Cohort in Korea.

    PubMed

    Lee, Mi Jung; Kwon, Young Eun; Park, Kyoung Sook; Kee, Youn Kyung; Yoon, Chang-Yun; Han, In Mee; Han, Seung Gyu; Oh, Hyung Jung; Park, Jung Tak; Han, Seung Hyeok; Yoo, Tae-Hyun; Kim, Yong-Lim; Kim, Yon Su; Yang, Chul Woo; Kim, Nam-Ho; Kang, Shin-Wook

    2016-03-01

    Although numerous studies have tried to elucidate the best dialysis modality in end-stage renal disease patients with diabetes, results were inconsistent and varied with the baseline characteristics of patients. Furthermore, none of the previous studies on diabetic dialysis patients accounted for the impact of glycemic control. We explored whether glycemic control had modifying effect on mortality between hemodialysis (HD) and peritoneal dialysis (PD) in incident dialysis patients with diabetes. A total of 902 diabetic patients who started dialysis between August 2008 and December 2013 were included from a nationwide prospective cohort in Korea. Based on the interaction analysis between hemoglobin A1c (HbA1c) and dialysis modalities for patient survival (P for interaction = 0.004), subjects were stratified into good and poor glycemic control groups (HbA1c< or ≥8.0%). Differences in survival rates according to dialysis modalities were ascertained in each glycemic control group after propensity score matching. During a median follow-up duration of 28 months, the relative risk of death was significantly lower in PD compared with HD in the whole cohort and unmatched patients (whole cohort, hazard ratio [HR] = 0.65, 95% confidence interval [CI] = 0.47-0.90, P = 0.01; patients with available HbA1c [n = 773], HR = 0.64, 95% CI = 0.46-0.91, P = 0.01). In the good glycemic control group, there was a significant survival advantage of PD (HbA1c <8.0%, HR = 0.59, 95% CI = 0.37-0.94, P = 0.03). However, there was no significant difference in survival rates between PD and HD in the poor glycemic control group (HbA1c ≥8.0%, HR = 1.21, 95% CI = 0.46-2.76, P = 0.80). This study demonstrated that the degree of glycemic control modified the mortality risk between dialysis modalities, suggesting that glycemic control might partly contribute to better survival of PD in incident dialysis patients with diabetes. PMID:26986162

  10. Peritonitis and catheter exit-site infection in patients on peritoneal dialysis at home1

    PubMed Central

    Abud, Ana Cristina Freire; Kusumota, Luciana; dos Santos, Manoel Antônio; Rodrigues, Flávia Fernanda Luchetti; Damasceno, Marta Maria Coelho; Zanetti, Maria Lúcia

    2015-01-01

    Objective: to analyze the complications related to peritonitis and catheter exit-site infections, in patients on peritoneal dialysis at home. Method: quantitative and cross-sectional study, carried out with 90 patients on peritoneal dialysis at home, in a municipality in the Northeast region of Brazil. For data collection, it was used two structured scripts and consultation on medical records. Descriptive analysis and comparison tests among independent groups were used, considering p<0.05 as level of statistical significance. Results: by comparing the frequency of peritonitis and the length of treatment, it was found that patients over two years of peritoneal dialysis were more likely to develop peritonitis (X²=6.39; p=0.01). The number of episodes of peritoneal catheter exit-site infection showed association with the length of treatment (U=224,000; p=0.015). Conclusion: peritonitis and catheter exit-site infection are associated with the length of treatment. PMID:26487141

  11. Hookworm Anemia in a Peritoneal Dialysis Patient in China.

    PubMed

    Wu, Fuquan; Xu, Ying; Xia, Min; Ying, Guanghui; Shou, Zhangfei

    2016-06-01

    Hookworm infections as well as other intestinal nematodiases are endemic in China. In this case, a 70-year-old male showed symptoms of chest tightness, shortness of breath, and both lower extremities edema. The diagnostic result was chronic renal insufficiency, chronic kidney disease (5th stage), and renal anemia at first. Then, he received treatment with traditional drugs. However, this treatment did not help to alleviate the symptoms of the patient significantly. The results of gastroendoscopy showed hookworms in the duodenum, also confirmed by pathology examination. Anemia was markedly ameliorated after eliminating the parasites. The results mentioned above suggested that ancylostomiasis was the leading causes of anemia in this patient, and the etiology of anemia in uremic patients should be systematically considered. Especially when anemia could not be cured by regular treatments, rare diseases should be investigated. PMID:27417086

  12. Hookworm Anemia in a Peritoneal Dialysis Patient in China

    PubMed Central

    Wu, Fuquan; Xu, Ying; Xia, Min; Ying, Guanghui; Shou, Zhangfei

    2016-01-01

    Hookworm infections as well as other intestinal nematodiases are endemic in China. In this case, a 70-year-old male showed symptoms of chest tightness, shortness of breath, and both lower extremities edema. The diagnostic result was chronic renal insufficiency, chronic kidney disease (5th stage), and renal anemia at first. Then, he received treatment with traditional drugs. However, this treatment did not help to alleviate the symptoms of the patient significantly. The results of gastroendoscopy showed hookworms in the duodenum, also confirmed by pathology examination. Anemia was markedly ameliorated after eliminating the parasites. The results mentioned above suggested that ancylostomiasis was the leading causes of anemia in this patient, and the etiology of anemia in uremic patients should be systematically considered. Especially when anemia could not be cured by regular treatments, rare diseases should be investigated. PMID:27417086

  13. Uric acid: association with rate of renal function decline and time until start of dialysis in incident pre-dialysis patients

    PubMed Central

    2014-01-01

    Background In patients with chronic kidney disease (CKD) hyperuricemia is common. Evidence that hyperuricemia might also play a causal role in vascular disease, hypertension and progression of CKD is accumulating. Therefore, we studied the association between baseline uric acid (UA) levels and the rate of decline in renal function and time until start of dialysis in pre-dialysis patients. Methods Data from the PREPARE-2 study were used. The PREPARE-2 study is an observational prospective cohort study including incident pre-dialysis patients with CKD stages IV-V in the years between 2004 and 2011. Patients were followed for a median of 14.9 months until start of dialysis, kidney transplantation, death, or censoring. Main outcomes were the change in the rate of decline in renal function (measured as estimated glomerular filtration rate (eGFR)) estimated using linear mixed models, and time until start of dialysis estimated using Cox proportional hazards models. Results In this analysis 131 patients were included with a baseline UA level (mean (standard deviation (SD)) of 8.0 (1.79) mg/dl) and a mean decline in renal function of -1.61 (95% confidence interval (CI), -2.01; -1.22) ml/min/1.73 m2/year. The change in decline in GFR associated with a unit increase in UA at baseline was -0.14 (95% CI -0.61;0.33, p = 0.55) ml/min/1.73 m2/year. Adjusted for demography, comorbidities, diet, body mass index (BMI), blood pressure, lipids, proteinuria, diuretic and/or allopurinol usage the change in decline in eGFR did not change. The hazard ratio (HR) for starting dialysis for each mg/dl increase in UA at baseline was 1.08 (95% CI, 0.94;1.24, p = 0.27). After adjustment for the same confounders the HR became significant at 1.26 (95% CI, 1.06;1.49, p = 0.01), indicating an earlier start of dialysis with higher levels of UA. Conclusion Although high UA levels are not associated with an accelerated decline in renal function, a high serum UA level in incident pre-dialysis

  14. Ferric citrate controls phosphorus and delivers iron in patients on dialysis.

    PubMed

    Lewis, Julia B; Sika, Mohammed; Koury, Mark J; Chuang, Peale; Schulman, Gerald; Smith, Mark T; Whittier, Frederick C; Linfert, Douglas R; Galphin, Claude M; Athreya, Balaji P; Nossuli, A Kaldun Kaldun; Chang, Ingrid J; Blumenthal, Samuel S; Manley, John; Zeig, Steven; Kant, Kotagal S; Olivero, Juan Jose; Greene, Tom; Dwyer, Jamie P

    2015-02-01

    Patients on dialysis require phosphorus binders to prevent hyperphosphatemia and are iron deficient. We studied ferric citrate as a phosphorus binder and iron source. In this sequential, randomized trial, 441 subjects on dialysis were randomized to ferric citrate or active control in a 52-week active control period followed by a 4-week placebo control period, in which subjects on ferric citrate who completed the active control period were rerandomized to ferric citrate or placebo. The primary analysis compared the mean change in phosphorus between ferric citrate and placebo during the placebo control period. A sequential gatekeeping strategy controlled study-wise type 1 error for serum ferritin, transferrin saturation, and intravenous iron and erythropoietin-stimulating agent usage as prespecified secondary outcomes in the active control period. Ferric citrate controlled phosphorus compared with placebo, with a mean treatment difference of -2.2±0.2 mg/dl (mean±SEM) (P<0.001). Active control period phosphorus was similar between ferric citrate and active control, with comparable safety profiles. Subjects on ferric citrate achieved higher mean iron parameters (ferritin=899±488 ng/ml [mean±SD]; transferrin saturation=39%±17%) versus subjects on active control (ferritin=628±367 ng/ml [mean±SD]; transferrin saturation=30%±12%; P<0.001 for both). Subjects on ferric citrate received less intravenous elemental iron (median=12.95 mg/wk ferric citrate; 26.88 mg/wk active control; P<0.001) and less erythropoietin-stimulating agent (median epoetin-equivalent units per week: 5306 units/wk ferric citrate; 6951 units/wk active control; P=0.04). Hemoglobin levels were statistically higher on ferric citrate. Thus, ferric citrate is an efficacious and safe phosphate binder that increases iron stores and reduces intravenous iron and erythropoietin-stimulating agent use while maintaining hemoglobin. PMID:25060056

  15. Ferric Citrate Controls Phosphorus and Delivers Iron in Patients on Dialysis

    PubMed Central

    Sika, Mohammed; Koury, Mark J.; Chuang, Peale; Schulman, Gerald; Smith, Mark T.; Whittier, Frederick C.; Linfert, Douglas R.; Galphin, Claude M.; Athreya, Balaji P.; Nossuli, A. Kaldun Kaldun; Chang, Ingrid J.; Blumenthal, Samuel S.; Manley, John; Zeig, Steven; Kant, Kotagal S.; Olivero, Juan Jose; Greene, Tom; Dwyer, Jamie P.

    2015-01-01

    Patients on dialysis require phosphorus binders to prevent hyperphosphatemia and are iron deficient. We studied ferric citrate as a phosphorus binder and iron source. In this sequential, randomized trial, 441 subjects on dialysis were randomized to ferric citrate or active control in a 52-week active control period followed by a 4-week placebo control period, in which subjects on ferric citrate who completed the active control period were rerandomized to ferric citrate or placebo. The primary analysis compared the mean change in phosphorus between ferric citrate and placebo during the placebo control period. A sequential gatekeeping strategy controlled study-wise type 1 error for serum ferritin, transferrin saturation, and intravenous iron and erythropoietin-stimulating agent usage as prespecified secondary outcomes in the active control period. Ferric citrate controlled phosphorus compared with placebo, with a mean treatment difference of −2.2±0.2 mg/dl (mean±SEM) (P<0.001). Active control period phosphorus was similar between ferric citrate and active control, with comparable safety profiles. Subjects on ferric citrate achieved higher mean iron parameters (ferritin=899±488 ng/ml [mean±SD]; transferrin saturation=39%±17%) versus subjects on active control (ferritin=628±367 ng/ml [mean±SD]; transferrin saturation=30%±12%; P<0.001 for both). Subjects on ferric citrate received less intravenous elemental iron (median=12.95 mg/wk ferric citrate; 26.88 mg/wk active control; P<0.001) and less erythropoietin-stimulating agent (median epoetin-equivalent units per week: 5306 units/wk ferric citrate; 6951 units/wk active control; P=0.04). Hemoglobin levels were statistically higher on ferric citrate. Thus, ferric citrate is an efficacious and safe phosphate binder that increases iron stores and reduces intravenous iron and erythropoietin-stimulating agent use while maintaining hemoglobin. PMID:25060056

  16. Speech and Language Disorders in a Dialysis Encephalopathy Patient and the Effect of Desferrioxamine and Reverse-Osmosis Water Treatment.

    ERIC Educational Resources Information Center

    Lehtihalmes, Matti; And Others

    Dialysis encephalopathy is a progressive neurological disorder occurring after long-term hemodialysis in some renal failure patients. Accumulation of aluminum in the brain is suspected as its cause, and the use of reverse osmosis of the dialysis water and administration of desferrioxamine to the patient have been successful in reducing the…

  17. Inflammatory Biomarkers in Refractory Congestive Heart Failure Patients Treated with Peritoneal Dialysis

    PubMed Central

    Kunin, Margarita; Carmon, Vered; Arad, Michael; Levin-Iaina, Nomy; Freimark, Dov; Holtzman, Eli J.; Dinour, Dganit

    2015-01-01

    Proinflammatory cytokines play a pathogenic role in congestive heart failure. In this study, the effect of peritoneal dialysis treatment on inflammatory cytokines levels in refractory congestive heart failure patients was investigated. During the treatment, the patients reached a well-tolerated edema-free state and demonstrated significant improvement in NYHA functional class. Brain natriuretic peptide decreased significantly after 3 months of treatment and remained stable at 6 months. C-reactive protein, a plasma marker of inflammation, decreased significantly following the treatment. Circulating inflammatory cytokines TNF-α and IL-6 decreased significantly after 3 months of peritoneal dialysis treatment and remained low at 6 months. The reduction in circulating inflammatory cytokines levels may be partly responsible for the efficacy of peritoneal dialysis for refractory congestive heart failure. PMID:26539513

  18. Selective plasma exchange with dialysis in patients with acute liver failure.

    PubMed

    Nakae, Hajime; Igarashi, Toshiko; Tajimi, Kimitaka

    2012-10-01

    Selective plasma exchange with dialysis is a blood purification therapy in which simple plasma exchange is performed using a selective membrane plasma separator while the dialysate flows out of the hollow fibers. To evaluate the effect of plasma exchange with dialysis, biochemical examination of the blood, for example, the oxidative stress regulation system and interleukin 18 levels, was performed in patients with acute liver failure. We studied four patients with acute liver failure in whom the therapy was performed (nine times in total). The degree of hepatic encephalopathy and interleukin 18 levels decreased significantly after treatment. However, total protein levels did not change significantly. The level of reactive oxygen species and total antioxidant capacity did not change significantly. Plasma exchange with dialysis may be a useful blood purification therapy in cases of acute liver failure in terms of the removal of water-soluble and albumin-bound toxins. PMID:23046372

  19. Depression, anxiety and stress among patients with dialysis and the association with quality of life.

    PubMed

    Bujang, Mohamad A; Musa, Ramli; Liu, Wen J; Chew, Thian F; Lim, Christopher T S; Morad, Zaki

    2015-12-01

    Studies addressing the nature of relationship between psychological symptoms and quality of life among dialysis patients in Malaysia are scarce. Hence, this study is intended to investigate the association between psychological symptoms such as depression, anxiety and stress on the quality of life in dialysis patients. A cross sectional multicentre study was conducted from May to October 2012 at 15 centres that provide haemodialysis and/or peritoneal dialysis. Apart from socio-demographic profile data collection, WHOQOL-BREF and DASS21 questionnaires were administered to study subjects. All three psychological symptoms had significant impact on quality of life domains of physical health, psychological health, social impact, perceived environment and overall quality of life. These findings suggest that subjects with symptoms of depression, anxiety and stress had poorer quality of life than those without, highlighting the negative impact of psychological symptoms. PMID:26549864

  20. Prevention of sudden cardiac death in dialysis patients: drugs, defibrillators or what else.

    PubMed

    Passman, Rod

    2013-01-01

    Death from cardiovascular disease in general and sudden cardiac arrest (SCA) in particular are exponentially proportional to declining renal function and are a major cause of mortality among those with chronic kidney disease (CKD). The greatest risk, however, is reserved for those patients on chronic dialysis. These individuals have an extraordinarily high rate of death, with cardiac disease accounting for 45% and SCA responsible for 25% of all-cause mortality. Once cardiac arrest occurs, survival is extremely poor. Thus, reducing mortality from cardiovascular disease and SCA in dialysis patients is a global health challenge. The main objectives of this review are to elucidate the nature of SCA in the dialysis population, describe possible mechanisms and risk factors, and discuss options for prevention. PMID:23343546

  1. Plasma ghrelin levels in association with left ventricular function and nutritional status in dialysis patients

    PubMed Central

    XU, LIBIN; YU, LEI; CHI, NING; WANG, WENHAO; LIU, GUOPING; SHI, WEI

    2016-01-01

    The present study investigated the association between ghrelin levels and the cardiac function and malnutrition of dialysis patients. The aim was to examine the conducive use of exogenous ghrelin to improve the malnutrition, protect the cardiovascular function with dialysis patients in the future. The study included 30 continuous ambulatory peritoneal dialysis (CAPD) patients and 30 hemodialysis (HD) patients undertaking treatment between March 2013 and March 2014. The control group included a total of 30 healthy physical examinees. The plasma ghrelin levels were measured by the enzyme-linked immunosorbent assay to collect the clinical materials and biochemical parameters. The plasma ghrelin levels were 4.28±1.07, 4.63±1.08 and 2.00±0.48 ng/ml in the CAPD, HD and control groups, respectively, and statistical significance was identified between the three groups; F=75.106, P<0.0001. The plasma ghrelin levels in the CAPD group were positively correlated with left ventricular ejection fraction (LVEF) (r=0.506, P=0.004) and were negatively correlated with body mass index (BMI) (r=−0.556, P=0.001). The plasma ghrelin levels in the CAPD and HD groups were positively correlated with serum creatinine (Scr) and blood urea nitrogen (BUN). In conclusion, the plasma ghrelin levels of patients in the CAPD and HD groups were higher compared to those of the control group, which demonstrated that dialysis patients could not effectively remove the plasma ghrelin. The present study found that the plasma ghrelin levels were positively correlated with LVEF, and high levels of ghrelin will exhibit protective effects on the cardiovascular function of CAPD patients. Plasma ghrelin levels were positively correlated with Scr and BUN levels in CAPD and HD patients, and were negatively correlated with BMI in CAPD patients, which showed that ghrelin was correlated with malnutrition of dialysis patients. PMID:27347404

  2. The Effect of Intradialytic Aerobic Exercise on Dialysis Efficacy in Hemodialysis Patients: A Randomized Controlled Trial

    PubMed Central

    Mohseni, Raheleh; Emami Zeydi, Amir; Ilali, Ehteramosadat; Adib-Hajbaghery, Mohsen; Makhlough, Atieh

    2013-01-01

    Objective This study was conducted to determine the impact of an 8-week intradialytic exercise program (consisting of 15 minutes low-intensity exercise during the first 2 hours of dialysis) on dialysis efficacy. Methods In an open randomized controlled trial, a total of 50 clinically stable hemodialysis patients were enrolled into the study and randomly allocated into two groups: the aerobic exercise group (n=25) and the control group (n=25). Aerobic exercises were done in the intervention group for 15 min/day, three times a week for 2 months. The dialysis efficacy was assessed prior to and at the end of each month of the program. Results The efficacy of dialysis increased at the end of the first month and remained elevated for the duration of the program in the exercise group (p<0.05). Conclusion A simplified aerobic exercise program has increased the efficacy of dialysis and may be considered as a safe, complementary and effective modality for hemodialysis patients. PMID:24044062

  3. Should an Elderly Patient with Stage V CKD and Dementia Be Started on Dialysis?

    PubMed Central

    Ying, Irene; Levitt, Zoe

    2014-01-01

    The burden of cognitive impairment appears to increase with progressive renal disease, such that the prevalence of dementia among those starting dialysis, or those already established on dialysis, is high. The appropriateness of dialysis initiation in this population has been questioned, and current Renal Physician Association guidelines suggest forgoing dialysis in individuals who have dementia and lack awareness of self and environment. Patients are, however, also entitled to equal rights and respect, equal access to health care services, and an opportunity to engage in shared decision-making processes, particularly if there is concern over reversibility of disease. This article discusses, on the basis of principles of beneficence and nonmaleficence, the arguments in favor of and against dialysis use, and the process of determining an appropriate care plan. Factors discussed include the current societal trend toward a technological imperative, premature fatalism, survival benefits, and the implications of providing care to patients who are unable to express their tolerance for symptoms associated with the treatment or lack of treatment. PMID:24235287

  4. Medication reconciliation and therapy management in dialysis-dependent patients: need for a systematic approach.

    PubMed

    Pai, Amy Barton; Cardone, Katie E; Manley, Harold J; St Peter, Wendy L; Shaffer, Rachel; Somers, Michael; Mehrotra, Rajnish

    2013-11-01

    Patients with ESRD undergoing dialysis have highly complex medication regimens and disproportionately higher total cost of care compared with the general Medicare population. As shown by several studies, dialysis-dependent patients are at especially high risk for medication-related problems. Providing medication reconciliation and therapy management services is critically important to avoid costs associated with medication-related problems, such as adverse drug events and hospitalizations in the ESRD population. The Medicare Modernization Act of 2003 included an unfunded mandate stipulating that medication therapy management be offered to high-risk patients enrolled in Medicare Part D. Medication management services are distinct from the dispensing of medications and involve a complete medication review for all disease states. The dialysis facility is a logical coordination center for medication management services, like medication therapy management, and it is likely the first health care facility that a patient will present to after a care transition. A dedicated and adequately trained clinician, such as a pharmacist, is needed to provide consistent, high-quality medication management services. Medication reconciliation and medication management services that could consistently and systematically identify and resolve medication-related problems would be likely to improve ESRD patient outcomes and reduce total cost of care. Herein, this work provides a review of available evidence and recommendations for optimal delivery of medication management services to ESRD patients in a dialysis facility-centered model. PMID:23990162

  5. Elderly Peritoneal Dialysis Compared with Elderly Hemodialysis Patients and Younger Peritoneal Dialysis Patients: Competing Risk Analysis of a Korean Prospective Cohort Study

    PubMed Central

    Kim, Hyunsuk; An, Jung Nam; Kim, Dong Ki; Kim, Myoung-Hee; Kim, Ho; Kim, Yong-Lim; Park, Ki Soo; Oh, Yun Kyu; Lim, Chun Soo; Kim, Yon Su; Lee, Jung Pyo

    2015-01-01

    The outcomes of peritoneal dialysis (PD) in elderly patients have not been thoroughly investigated. We aimed to investigate the clinical outcomes and risk factors associated with PD in elderly patients. We conducted a prospective observational nationwide adult end-stage renal disease (ESRD) cohort study in Korea from August 2008 to March 2013. Among incident patients (n = 830), patient and technical survival rate, quality of life, and Beck’s Depression Inventory (BDI) scores of elderly PD patients (≥65 years, n = 95) were compared with those of PD patients aged ≤49 years (n = 205) and 50~64 years (n = 192); and elderly hemodialysis (HD) patients (n = 315). The patient death and technical failure were analyzed by cumulative incidence function. Competing risk regressions were used to assess the risk factors for survival. The patient survival rate of elderly PD patients was inferior to that of younger PD patients (P<0.001). However, the technical survival rate was similar (P = 0.097). Compared with elderly HD patients, the patient survival rate did not differ according to dialysis modality (P = 0.987). Elderly PD patients showed significant improvement in the BDI scores, as compared with the PD patients aged ≤49 years (P = 0.003). Low albumin, diabetes and low residual renal function were significant risk factors for the PD patient survival; and peritonitis was a significant risk factor for technical survival. Furthermore, low albumin and hospitalization were significant risk factors of patient survival among the elderly. The overall outcomes were similar between elderly PD and HD patients. PD showed the benefit in BDI and quality of life in the elderly. Additionally, the technical survival rate of elderly PD patients was similar to that of younger PD patients. Taken together, PD may be a comparable modality for elderly ESRD patients. PMID:26121574

  6. Elderly Peritoneal Dialysis Compared with Elderly Hemodialysis Patients and Younger Peritoneal Dialysis Patients: Competing Risk Analysis of a Korean Prospective Cohort Study.

    PubMed

    Kim, Hyunsuk; An, Jung Nam; Kim, Dong Ki; Kim, Myoung-Hee; Kim, Ho; Kim, Yong-Lim; Park, Ki Soo; Oh, Yun Kyu; Lim, Chun Soo; Kim, Yon Su; Lee, Jung Pyo

    2015-01-01

    The outcomes of peritoneal dialysis (PD) in elderly patients have not been thoroughly investigated. We aimed to investigate the clinical outcomes and risk factors associated with PD in elderly patients. We conducted a prospective observational nationwide adult end-stage renal disease (ESRD) cohort study in Korea from August 2008 to March 2013. Among incident patients (n = 830), patient and technical survival rate, quality of life, and Beck's Depression Inventory (BDI) scores of elderly PD patients (≥65 years, n = 95) were compared with those of PD patients aged ≤49 years (n = 205) and 50~64 years (n = 192); and elderly hemodialysis (HD) patients (n = 315). The patient death and technical failure were analyzed by cumulative incidence function. Competing risk regressions were used to assess the risk factors for survival. The patient survival rate of elderly PD patients was inferior to that of younger PD patients (P<0.001). However, the technical survival rate was similar (P = 0.097). Compared with elderly HD patients, the patient survival rate did not differ according to dialysis modality (P = 0.987). Elderly PD patients showed significant improvement in the BDI scores, as compared with the PD patients aged ≤49 years (P = 0.003). Low albumin, diabetes and low residual renal function were significant risk factors for the PD patient survival; and peritonitis was a significant risk factor for technical survival. Furthermore, low albumin and hospitalization were significant risk factors of patient survival among the elderly. The overall outcomes were similar between elderly PD and HD patients. PD showed the benefit in BDI and quality of life in the elderly. Additionally, the technical survival rate of elderly PD patients was similar to that of younger PD patients. Taken together, PD may be a comparable modality for elderly ESRD patients. PMID:26121574

  7. Comparing the frequency of hypertension determined by peri-dialysis measurement and ABPM in hemodialysis patients.

    PubMed

    Abbasi, Mohammad-Reza; Lessan-Pezeshki, Mahboob; Najafi, Mohammad-Taghi; Gatmiri, Seyed-Mansour; Karbakhsh, Mojgan; Mohebi-Nejad, Azin

    2014-06-01

    Controlling blood pressure in hemodialysis patients is crucial but not always easy. The most common blood pressure measurement method is peri-dialysis measurement, but due to interdialytic blood pressure fluctuations, we are unsure if it is the proper way for evaluating blood pressure. Some studies have shown the superiority of 24-h ambulatory blood pressure monitoring over peri-dialysis blood pressure measurement. We aimed to compare the consistency of these methods in determining hypertension among hemodialysis patients. We studied 50 patients (mean age: 55.8 years) on regular hemodialysis in Imam Khomeini University Hospital, Tehran, Iran. Peri-dialysis blood pressure and interdialytic 24-h ambulatory blood pressure monitoring were recorded for each patient. Patients' demographic data and peri-dialysis weight were recorded too. All data were analyzed using the PASW Statistics 18.0, SPSS Inc. (Chicago, IL). There was a significant difference between pre-dialysis mean systolic blood pressure (146.1 ± 23.3 mmHg) and mean systolic blood pressure recorded by ambulatory blood pressure monitoring (135.3 ± 19.3 mmHg) (p = 0.001). There was also a significant difference between pre-dialysis mean diastolic blood pressure (83 ± 14 mmHg) and mean diastolic blood pressure recorded by ambulatory blood pressure monitoring (77.3 ± 10 mmHg) (p = 0.003). But the frequencies of hypertension measured with both methods were significantly consistent and the Kappa agreement coefficient was 0.525 (p = 0.001). Considering ambulatory blood pressure monitoring as the gold standard for blood pressure measurement, our recommendation for the best cutoff point to diagnose hypertension, with the highest sensitivity and specificity would be 135/80 mmHg for pre-dialysis blood pressure and 115/70 mmHg for post-dialysis blood pressure. PMID:24502240

  8. [Cardiac arrest in dialysis patients: Risk factors, preventive measures and management in 2015].

    PubMed

    Luque, Yosu; Bataille, Aurélien; Taldir, Guillaume; Rondeau, Éric; Ridel, Christophe

    2016-02-01

    Patients undergoing hemodialysis have a 10 to 20 times higher risk of sudden cardiac arrest (SCA) than the general population. Sudden cardiac death is a rare event (approximately 1 event per 10,000 sessions) but has a very high mortality rate. Epidemiological data comes almost exclusively from North American studies; there is a great lack of European data on the subject. Ventricular arrhythmia is the main mechanism of sudden cardiac deaths in dialysis patients. These patients develop increased sensitivity mainly due to a high prevalence of severe ischemic heart disease and left ventricular hypertrophy and to a frequent trigger event: electrolytic and plasma volume shifts during dialysis sessions. Unfortunately, accurate predictive markers of SCA do not exist, however some primary prevention trials using beta-blockers or angiotensin II receptor blockers are encouraging, while the use of implantable cardioverter defibrillators in the population of chronic dialysis patients remains controversial. Identification of patients at risk, minimizing trigger events such as electrolytic shifts and improving team skills in the diagnosis and initial resuscitation with the latest recommendations from 2010 seem necessary to reduce incidence and improve survival in this high risk population. Organization of European studies would also allow a more accurate view of this reality in our dialysis units. PMID:26547563

  9. Treatment of hyperlipemia in diabetic patients on dialysis with a physiological substance.

    PubMed

    Coronel, F; Tornero, F; Torrente, J; Naranjo, P; De Oleo, P; Macia, M; Barrientos, A

    1991-01-01

    Hyperlipemia is a very frequent complication of the diabetic patient on dialysis. There is difficulty of treatment with the diet, because the dietary restriction already imposed on these patients and the secondary effects and toxicity of the available drugs in uremics aggravate the problem. We have treated 22 diabetic patients on dialysis (8 on hemodialysis and 14 on continuous ambulatory peritoneal dialysis) suffering from hyperlipemia with pantethine, a physiological substance and coenzyme A precursor in the Krebs cycle. With the administration of an oral dose of 900 mg/day we obtained a reduction of total cholesterol (275 +/- 72 vs. 231 +/- 54 mg/dl; p less than 0.001), very-low-density lipoprotein (VLDL)-cholesterol (66 +/- 36 vs. 46 +/- 18 mg/dl; p less than 0.01) and triglycerides (332 +/- 182 vs. 227 +/- 90 mg/dl; p less than 0.01) at 2 months. High-density lipoprotein (HDL)-cholesterol did not change, but the total cholesterol/HDL-cholesterol ratio decreased significantly (p less than 0.05). Total cholesterol, VLDL and triglycerides showed a progressive and significant reduction at 4 and 6 months. No changes were observed in serum glutamic oxaloacetic transaminase, serum glutamic pyruvic transaminase, uric acid, blood glucose and glycosylated hemoglobin. Gastric discomfort in 2 patients and pruritus in another one were the secondary effects related. Pantethine was shown to be a very effective hypolipemic agent in diabetic patients on dialysis with a great tolerance. PMID:2048576

  10. Considerations in Starting a Patient with Advanced Frailty on Dialysis: Complex Biology Meets Challenging Ethics

    PubMed Central

    2013-01-01

    Summary Nephrologists have focused on the uremic syndrome as an indication for dialysis. The elderly frail renal patient approaching ESRD represents a complex biologic system that is already failing. This patient phenotype exhibits progressive geriatric disabilities and dependence interspersed with shrinking periods of stability regardless of whether dialysis is started. Consequently, the frail renal patient faces challenging treatment choices underpinned by ethical tensions. Identifying the advanced frail renal patient and optimizing the shared decision-making process will enable him or her to make well informed choices based on an understanding of his or her overall condition and personal values and preferences. This approach will also permit nephrologists to fulfill their ethical obligations to respect patient autonomy, promote patient benefit, and minimize patient harm. PMID:23788617